Retired Brick Sets
LEGO 21331 Sonic the Hedgehog – Green Hill Zone

21331Sonic the Hedgehog – Green Hill Zone

  • 2022released
  • 1,125pieces
  • 1minifigures
  • LEGO Ideas and CUUSOOtheme
Typical new & sealed £63.09 from £47.50 · 5.6p/piece
Typical used & complete – from £48.71 · too few listings
Best trusted deal right now£33.87 Used · not stated · · 22% below typical View on eBay →
Updated 8h ago · 79 listings found

Price history

eBay UK · median Buy It Now asking price

We started tracking this set on 18 Oct 2026. The chart fills in as we record prices each day.

79 listings

  1. Lego®21331 Sonic the Hedgehog - Green Hill Zone
    UK Used · not stated
    we-buy-bricks · 99.4% · 10,614 feedback
    £33.87 free postage 3.0p/piece 22% below typical
  2. Lego Sonic The Hedgehog - Green Hill Zone (21331)
    UK Used · not stated
    natke-1170 · 100% · 68 feedback
    £38.32 incl. £2.26 postage 3.4p/piece 12% below typical
  3. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK Used · not stated
    warrenjefferies71 · 99.6% · 689 feedback
    £39.36 incl. £2.26 postage 3.5p/piece 10% below typical
  4. LEGO Ideas 21331 Sonic the Hedgehog Green Hill Zone Set
    UK Used · not stated
    justbargains_uk · 99.6% · 704 feedback
    £42.47 incl. £2.26 postage 3.8p/piece About typical
  5. LEGO Sonic the Hedgehog Building Set 21331
    UK Used · not stated
    markb0nez · 100% · 321 feedback
    £44.56 incl. £2.26 postage 4.0p/piece About typical
  6. LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) sealed except packet 1
    UK New & sealed 📦 Box 📘 Instructions
    flo-788387 · 97.7% · 396 feedback
    £47.50 free postage 4.2p/piece 25% below typical
  7. LEGO Ideas: Sonic The Hedgehog - Green Hill Zone - 21331 -VGC -Retired -Complete
    UK Used · complete
    the_rusted_swamp_collectables · 100% · 456 feedback
    £48.71 incl. £3.71 postage 4.3p/piece Not enough data
  8. LEGO Ideas 21331 Sonic the Hedgehog Green Hill Zone w/ Manual & Box
    UK Used · not stated 📘 Instructions
    bpconw_7 · 100% · 64 feedback
    £50.88 incl. £3.38 postage 4.5p/piece 17% above typical
  9. LEGO Ideas: Sonic the Hedgehog - Green Hill Zone (21331) - Brand New & Sealed
    UK New & sealed 📦 Box 📘 Instructions ⏱ 1d 5h · 0 bids
    thepilks2015 · 100% · 885 feedback
    £51.61 incl. £5.15 postage 4.6p/piece Current bid
  10. LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 1125pcs 18+
    UK New & sealed 📦 Box 📘 Instructions
    jampea7 · 0% · 19 feedback · ⚠ check carefully
    £51.92 incl. £3.38 postage 4.6p/piece 18% below typical
  11. BRAND NEW SEALED LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 !
    UK New & sealed 📦 Box 📘 Instructions
    jansdale26 · 100% · 163 feedback
    £54.77 free postage 4.9p/piece 13% below typical
  12. LEGO Ideas 21331 Sonic the Hedgehog Brand New And Sealed In Box
    UK New & sealed 📦 Box 📘 Instructions
    harvey-jnr · 100% · 968 feedback
    £55.64 incl. £2.94 postage 4.9p/piece 12% below typical
  13. LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 1125pcs 18+
    UK New & sealed 📦 Box 📘 Instructions
    bricktopbrickstop · 100% · 1,578 feedback
    £55.99 free postage 5.0p/piece 11% below typical
  14. LEGO Ideas Sonic The Hedgehog Green Hill Zone 21331 BNIB
    UK New & sealed 📦 Box 📘 Instructions
    chawal6478 · 100% · 37 feedback
    £56.41 incl. £3.71 postage 5.0p/piece 11% below typical
  15. LEGO Ideas Sonic the Hedgehog - Green Hill Zone Set 21331 New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    gary_kiwi · 100% · 446 feedback
    £57.38 incl. £3.38 postage 5.1p/piece 9% below typical
  16. LEGO IDEAS “Sonic the Hedgehog Green Hill Zone” (21331) NEW&SEALED - BOX PERFECT
    UK New & sealed 📦 Box 📘 Instructions
    grahame1943 · 100% · 1,650 feedback
    £57.67 free postage 5.1p/piece 9% below typical
  17. LEGO Ideas 21331 Sonic the Hedgehog Green Hill Zone Set Retired New BNIB Mint
    UK New & sealed 📦 Box 📘 Instructions
    drinkmilkbehappy · 100% · 752 feedback
    £57.88 incl. £3.38 postage 5.1p/piece 8% below typical
  18. LEGO Ideas Sonic the Hedgehog 21331
    UK New & sealed 📦 Box 📘 Instructions
    myle-cann · 100% · 497 feedback
    £57.89 free postage 5.1p/piece 8% below typical
  19. LEGO Ideas Sonic the Hedgehog - Green Hill Zone Set 21331 - New & Free Post
    UK New & sealed 📦 Box 📘 Instructions
    leadhead35 · 100% · 1,272 feedback
    £57.90 free postage 5.1p/piece 8% below typical
  20. LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 18+ Brand New & Sealed!
    UK New & sealed 📦 Box 📘 Instructions
    leflam · 100% · 54 feedback
    £58.16 incl. £3.38 postage 5.2p/piece 8% below typical
  21. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK Used · not stated
    lockwgemm · 100% · 274 feedback
    £58.16 incl. £3.38 postage 5.2p/piece 34% above typical
  22. LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    will0180 · 100% · 1,855 feedback
    £58.37 incl. £3.38 postage 5.2p/piece 7% below typical
  23. LEGO Ideas 21331 Sonic the Hedgehog Green Hill Zone Set New Sealed
    UK New & sealed 📦 Box 📘 Instructions
    redemptionvids · 100% · 544 feedback
    £58.38 incl. £3.38 postage 5.2p/piece 7% below typical
  24. LEGO Ideas 21331 Sonic the Hedgehog Green
    UK New & sealed 📦 Box 📘 Instructions
    dayze12 · 100% · 807 feedback
    £58.38 incl. £3.38 postage 5.2p/piece 7% below typical
  25. Lego Ideas 21331 Sonic the Hedgehog Green Hill Zone - Brand New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    brown2cool86 · 100% · 445 feedback
    £59.01 incl. £3.71 postage 5.2p/piece 6% below typical
  26. LEGO Ideas 21331 Sonic the Hedgehog Green Hill Zone Set Retired New BNIB VGC
    UK New & sealed 📦 Box 📘 Instructions
    boj839 · 98.1% · 100 feedback
    £59.05 incl. £4.06 postage 5.2p/piece 6% below typical
  27. LEGO 21331 Ideas Sonic The Hedgehog Green hill zone ~ NEW lego sealed~
    UK New & sealed 📦 Box 📘 Instructions
    jonathanjj1 · 100% · 15,713 feedback
    £59.90 free postage 5.3p/piece 5% below typical
  28. LEGO 21331 Ideas Sonic The Hedgehog Green Hill Zone [Brand New]
    UK New & sealed 📦 Box 📘 Instructions
    tishe8948 · 100% · 20 feedback
    £59.99 incl. £5.21 postage 5.3p/piece 5% below typical
  29. LEGO IDEAS: SONIC The Hedgehog The Green Hill Zone (21331) BNISB
    UK New & sealed 📦 Box 📘 Instructions
    lispeth · 100% · 4,264 feedback
    £59.99 free postage 5.3p/piece 5% below typical
  30. LEGO 21331 Ideas Sonic the Hedgehog Green Hill Zone
    UK New & sealed 📦 Box 📘 Instructions
    pixel-addiction · 100% · 11,635 feedback
    £59.99 free postage 5.3p/piece 5% below typical
  31. LEGO 21331 Sonic the Hedgehog Green Hill Zone Set Sealed, Retired
    UK New & sealed 📦 Box 📘 Instructions
    hu749433 · 100% · 253 feedback
    £60.00 free postage 5.3p/piece 5% below typical
  32. LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    raptorboy1982 · 100% · 800 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  33. LEGO 21331 Sonic the Hedgehog Green Hill Zone Ideas | New & Sealed | Retired
    UK New & sealed 📦 Box 📘 Instructions
    marcusdhawker · 100% · 670 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  34. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK New & sealed 📦 Box 📘 Instructions
    kitty25139781 · 100% · 47 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  35. Lego Ideas Set 21331 Sonic The Hedgehog - Green Hill Zone Brand New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    cb8618 · 100% · 199 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  36. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK New & sealed 📦 Box 📘 Instructions
    phoenix666xx · 100% · 22 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  37. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK New & sealed 📦 Box 📘 Instructions
    jacoby.bourbon · 100% · 3 feedback · ⚠ check carefully
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  38. LEGO Sonic the Hedgehog 21331 Green Hill
    UK New & sealed 📦 Box 📘 Instructions
    funkofan42 · 100% · 434 feedback
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  39. Sonic The Hedgehog Lego 21331 Green hill Zone Lego Set
    UK New & sealed 📦 Box 📘 Instructions
    retroresellingg · 94.3% · 1,004 feedback · ⚠ check carefully
    £61.28 incl. £3.38 postage 5.4p/piece About typical
  40. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331) - Unopened, Sealed Set
    UK New & sealed 📦 Box 📘 Instructions
    shchavelsky · 100% · 41 feedback
    £62.32 incl. £3.38 postage 5.5p/piece About typical
  41. LEGO 21331 Sonic the Hedgehog Green Hill Zone – BNISB New Sealed Retired Set
    UK New & sealed 📦 Box 📘 Instructions
    essex_collectables · 100% · 703 feedback
    £62.32 incl. £3.38 postage 5.5p/piece About typical
  42. Lego Ideas 21331 Sonic The Hedgehog Green Hill Zone
    UK New & sealed 📦 Box 📘 Instructions
    vgs_uk3 · 100% · 205 feedback
    £62.37 incl. £3.38 postage 5.5p/piece About typical
  43. Lego Ideas 21331 Sonic the Hedgehog Green Hill Zone 100% Complete Retired 2024
    UK Used · complete
    sequoia-trading · 100% · 2,399 feedback
    £62.90 incl. £3.90 postage 5.6p/piece Not enough data
  44. LEGO Ideas Sonic the Hedgehog 21331 GREEN HILL ZONE NEW & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    nitro_howard · 100% · 1,704 feedback
    £63.09 free postage 5.6p/piece About typical
  45. 21331 LEGO Ideas Sonic the Hedgehog – Green Hill Zone Set 1125 Pieces New / uno
    UK New & sealed 📦 Box 📘 Instructions
    ukmar.zenbk4ug · 100% · 389 feedback
    £63.09 free postage 5.6p/piece About typical
  46. LEGO 21331 Ideas Sonic the Hedgehog Green Hill Zone Brand New & Seald Retired
    UK New & sealed 📦 Box 📘 Instructions
    als-bricks · 99.8% · 1,502 feedback
    £63.37 incl. £3.38 postage 5.6p/piece About typical
  47. LEGO 21331 Sonic the Hedgehog Green Hill Zone Set Sealed, Retired
    UK New & sealed 📦 Box 📘 Instructions
    mo3000 · 100% · 1,321 feedback
    £64.55 incl. £6.65 postage 5.7p/piece About typical
  48. Lego Ideas 21331 Sonic the Hedgehog Green Hill Zone - New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    kidlearn07 · 100% · 22 feedback
    £64.92 incl. £3.38 postage 5.8p/piece About typical
  49. LEGO Ideas 21331 / Sonic the Hedgehog – Green Hill Zone - Brand New & Sealed ✅
    UK New & sealed 📦 Box 📘 Instructions
    vendasnackuk · 100% · 1,860 feedback
    £64.95 free postage 5.8p/piece About typical
  50. LEGO Ideas Sonic the Hedgehog Set NEW SEALED Retiring Soon 21331
    UK New & sealed 📦 Box 📘 Instructions
    croft1024 · 100% · 703 feedback
    £65.23 incl. £3.38 postage 5.8p/piece About typical
  51. Lego Sonic The Hedgehog Green Hill Zone 21331 Sega Megadrive Brand New Sealed
    UK New & sealed 📦 Box 📘 Instructions
    nevssport · 100% · 4,579 feedback
    £66.47 incl. £3.38 postage 5.9p/piece 5% above typical
  52. LEGO 21331 Ideas Sonic The Hedgehog Green Hill Zone -Brand New & Sealed - Eggman
    UK New & sealed 📦 Box 📘 Instructions
    auction4purpose · 100% · 453 feedback
    £66.48 incl. £3.38 postage 5.9p/piece 5% above typical
  53. LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) Brand New And Sealed
    UK New & sealed 📦 Box 📘 Instructions
    gingerdan7 · 100% · 468 feedback
    £66.57 incl. £3.38 postage 5.9p/piece 6% above typical
  54. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331) new/sealed
    UK New & sealed 📦 Box 📘 Instructions
    oli_williams386 · 100% · 364 feedback
    £66.80 incl. £3.71 postage 5.9p/piece 6% above typical
  55. LEGO 21331 Ideas: Sonic the Hedgehog Green Hill Zone - RETIRED New and Sealed
    UK New & sealed 📦 Box 📘 Instructions
    thelostmeeple · 99.8% · 7,381 feedback
    £67.98 incl. £2.99 postage 6.0p/piece 8% above typical
  56. LEGO 21331 Lego Ideas: Sonic the Hedgehog Green Hill Zone
    UK New & sealed 📦 Box 📘 Instructions
    ★ Top Rated beautystoresltd · 99.9% · 37,059 feedback
    £68.99 free postage 6.1p/piece 9% above typical
  57. LEGO 21331 Ideas Sonic the Hedgehog – Green Hill Zone Set with Dr. Eggman Figure
    UK New & sealed 📦 Box 📘 Instructions
    ★ Top Rated comforbuss · 99.6% · 506 feedback
    £68.99 free postage 6.1p/piece 9% above typical
  58. Lego Ideas Sonic the Hedgehog Green Hill Zone (21331) Brand New, Free Postage
    UK New & sealed 📦 Box 📘 Instructions
    bartatbricks · 100% · 919 feedback
    £69.99 free postage 6.2p/piece 11% above typical
  59. LEGO Ideas: Sonic the Hedgehog Green Hill Zone 21331 "Retired Rare Set" BNIB
    UK New & sealed 📦 Box 📘 Instructions
    suitusirltd · 99.9% · 15,805 feedback
    £69.99 free postage 6.2p/piece 11% above typical
  60. LEGO Ideas Sonic the Hedgehog Green Hill Zone Set 21331 New Sealed
    UK New & sealed 📦 Box 📘 Instructions
    wingsoffreedom7 · 100% · 221 feedback
    £70.64 incl. £3.38 postage 6.3p/piece 12% above typical
  61. LEGO Sonic the Hedgehog Green Hill Zone 21331 NEW & SEALED – Retired Set
    UK New & sealed 📦 Box 📘 Instructions
    constatine85 · 100% · 517 feedback
    £71.67 incl. £3.38 postage 6.4p/piece 14% above typical
  62. LEGO IDEAS 21331 SONIC THE HEDGEHOG-Green Hill ZONE Best Christmas&New Year Gift
    UK New & sealed 📦 Box 📘 Instructions
    nuja2006mohammed · 97.1% · 294 feedback
    £71.67 incl. £3.38 postage 6.4p/piece 14% above typical
  63. LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 1125pcs
    UK Used · not stated
    kazabella · 100% · 351 feedback
    £71.68 incl. £3.38 postage 6.4p/piece 65% above typical
  64. LEGO Ideas : Sonic the Hedgehog Green Hill Zone - Retired product (21331)
    UK New & sealed 📦 Box 📘 Instructions
    fredericuk · 100% · 101 feedback
    £72.72 incl. £3.38 postage 6.5p/piece 15% above typical
  65. LEGO 21331 IDEAS SONIC THE HEDGEHOG™ GREEN HILL ZONE PLAYSET *BRAND NEW SEALED*
    UK New & sealed 📦 Box 📘 Instructions
    ★ Top Rated hashimsbargains786 · 100% · 5,547 feedback
    £74.95 free postage 6.7p/piece 19% above typical
  66. Lego Ideas: Sonic the Hedgehog Green Hill Zone - 21331 - Brand New & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    mainlylegoman · 100% · 1,598 feedback
    £76.88 incl. £3.38 postage 6.8p/piece 22% above typical
  67. LEGO Ideas: Sonic the Hedgehog - Green Hill Zone (21331)
    UK New & sealed 📦 Box 📘 Instructions
    swiftmeister53 · 100% · 431 feedback
    £77.20 incl. £3.71 postage 6.9p/piece 22% above typical
  68. Lego Ideas 21331 Sonic the Hedgehog Green Hill Zone
    UK New & sealed 📦 Box 📘 Instructions
    sri16v · 100% · 544 feedback
    £77.20 incl. £3.71 postage 6.9p/piece 22% above typical
  69. LEGO 21331 Sonic the Hedgehog Green Hill Zone Set Sealed, Retired
    UK New & sealed 📦 Box 📘 Instructions
    bobb1230 · 100% · 550 feedback
    £78.64 incl. £5.15 postage 7.0p/piece 25% above typical
  70. LEGO Ideas: Sonic the Hedgehog � Green Hill Zone (21331)
    UK New & sealed 📦 Box 📘 Instructions
    timefliestrading · 100% · 742 feedback
    £79.97 free postage 7.1p/piece 27% above typical
  71. LEGO Ideas Sonic the Hedgehog 21331 GREEN HILL ZONE NEW & Sealed
    UK New & sealed 📦 Box 📘 Instructions
    gizmocom · 100% · 3,877 feedback
    £80.00 incl. £5.00 postage 7.1p/piece 27% above typical
  72. Lego Ideas: 21331 Sonic the Hedgehog Green Hill Zone Brand New & Sealed RETIRED
    UK New & sealed 📦 Box 📘 Instructions
    sparksgaminggadgets · 100% · 451 feedback
    £84.31 incl. £6.65 postage 7.5p/piece 34% above typical
  73. LEGO 21331 Sonic the Hedgehog Green Hill Zone Set Sealed, Retired
    UK New & sealed 📦 Box 📘 Instructions
    azurebricks · 100% · 181 feedback
    £87.13 incl. £4.27 postage 7.7p/piece 38% above typical
  74. LEGO Ideas Sonic the Hedgehog Green Hill Zone 21331 Brand New Sealed Set 🦔💍
    UK New & sealed 📦 Box 📘 Instructions
    samanthfor34 · 95.8% · 194 feedback · ⚠ check carefully
    £87.79 incl. £3.89 postage 7.8p/piece 39% above typical
  75. Lego Ideas 21331 SONIC THE HEDGEHOG 18+ 1125 pcs Boxed / Sealed Dr. Eggman
    UK New & sealed 📦 Box 📘 Instructions
    antwal-1662 · 100% · 3,405 feedback
    £87.79 incl. £3.89 postage 7.8p/piece 39% above typical
  76. Retired Original Set LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) BNIB
    UK New & sealed 📦 Box 📘 Instructions
    thebenubird243 · 100% · 148 feedback
    £87.79 incl. £3.89 postage 7.8p/piece 39% above typical
  77. LEGO Ideas Sonic the Hedgehog - Green Hill Zone 21331 | Brand New and Sealed
    UK New & sealed 📦 Box 📘 Instructions
    jameseastbourne · 100% · 1,540 feedback
    £93.88 incl. £3.89 postage 8.3p/piece 49% above typical
  78. LEGO Ideas: Sonic the Hedgehog Green Hill Zone (21331) Brand New and Sealed
    UK New & sealed 📦 Box 📘 Instructions
    fsim826 · 100% · 790 feedback
    £93.93 incl. £3.89 postage 8.3p/piece 49% above typical
  79. Sonic The Hedgehog Lego Set 21331 New And Sealed
    UK New & sealed 📦 Box 📘 Instructions
    peev8208 · 100% · 19 feedback
    £108 incl. £3.89 postage 9.6p/piece 72% above typical

Only seeing UK listings. Compare all 5 countries →

Before you buy 21331

  • Check all 1 minifigure are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
  • “Complete” should mean all 1,125 pieces. Ask the seller whether they checked against the inventory or just think it's complete.
  • Sealed means factory seals intact. Ask for photos of the seals and box corners; box condition moves the price a lot on retired sets.
  • Check the seller's feedback. For a retired set, stick to sellers with 98%+ feedback and a history of selling LEGO.
  • Watch out for knock-offs. Brands like Lepin and Mould King copy popular sets. Look for the LEGO logo on the box and bricks.
  • Pay through eBay. eBay's Money Back Guarantee covers items that don't match the description, but only if you pay through eBay.

Questions

How much is LEGO 21331 Sonic the Hedgehog – Green Hill Zone worth?

Based on current eBay UK Buy It Now listings, a new sealed set typically costs £63.09, including postage. These are asking prices, so a set can sell for less.

How many pieces are in LEGO 21331?

Sonic the Hedgehog – Green Hill Zone has 1,125 pieces and 1 minifigure. It was released in 2022.

What is the price per piece of 21331?

At the typical sealed price of £63.09 it works out at 5.6p per piece.

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