79121Turtle Sub Undersea Chase
- 2014released
- 684pieces
- 5minifigures
- Teenage Mutant Ninja Turtlestheme
Typical new & sealed
£205
from £155 · 30.0p/piece
Typical used & complete
–
from – · too few listings
· 25% below typical
View on eBay →
Updated 3h ago · 7 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.
7 listings
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LEGO 79121 Teenage Mutant Ninja Turtles Turtle Sub Undersea Chase 100% complete UK
Used · complete
⏱ 5d 14h · 0 bids 1918carole · 100% · 494 feedback£82.08 incl. £3.38 postage 12.0p/piece Current bid -
LEGO 79121 Teenage Mutant Ninja Turtle UK
Used · not stated
iva-8615 · 88.9% · 7 feedback · ⚠ check carefully£137 incl. £3.92 postage 20.1p/piece Not enough data -
LEGO Teenage Mutant Ninja Turtles: Turtle Sub Undersea Chase (79121) UK
New & sealed
📦 Box 📘 Instructions edgehead2k2000 · 100% · 317 feedback£155 incl. £8.36 postage 22.6p/piece 25% below typical -
New & Sealed LEGO 79121 Teenage Mutant Ninja Turtles: Turtle Sub Undersea Chase UK
New & sealed
📦 Box 📘 Instructions kissyfur_ok · 100% · 1,557 feedback£163 free postage 23.8p/piece 20% below typical -
LEGO 79121 Teenage Mutant Ninja Turtles Turtle Sub Undersea Chase 2014 Retired UK
New & sealed
📦 Box 📘 Instructions ★ Top Rated brick-ted · 100% · 2,875 feedback£205 free postage 30.0p/piece About typical -
Lego Teenage Mutant Ninja Turtles Turtle Sub Undersea Chase Set 79121 Sealed UK
New & sealed
📦 Box 📘 Instructions starzonetoys · 100% · 17,422 feedback£210 free postage 30.7p/piece About typical -
Lego 'Teenage Mutant Ninja Turtles' Turtle Sub Undersea Chase 79121 BNISB UK
New & sealed
📦 Box 📘 Instructions wolfchild666 · 100% · 629 feedback£415 free postage 60.6p/piece 102% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy 79121
- Check all 5 minifigures are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
- “Complete” should mean all 684 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 set at this price, 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 79121 Turtle Sub Undersea Chase worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £205, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 79121?
Turtle Sub Undersea Chase has 684 pieces and 5 minifigures. It was released in 2014.
What is the price per piece of 79121?
At the typical sealed price of £205 it works out at 30.0p per piece.
