10404Ocean's Bottom
- 2018released
- 579pieces
- 2minifigures
- Classictheme
Typical new & sealed
£28.27
from £24.88 · 4.9p/piece
Typical used & complete
–
from £13.06 · too few listings
View on eBay →
Updated 2h ago · 13 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.
13 listings
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LEGO 10404 Ocean’s Bottom. Classic. 99.99% Complete. Box. Instructions. UK
Used · complete
📘 Instructions spicer111 · 100% · 802 feedback£13.06 incl. £2.26 postage 2.3p/piece Not enough data -
LEGO #10404 Ocean's Bottom, Building Bigger Thinking - Pre-owned. UK
Used · not stated
awearne2012 · 100% · 116 feedback£13.06 incl. £2.26 postage 2.3p/piece Not enough data -
LEGO CLASSIC: Ocean's Bottom (10404) Brand New in Box from 2018 UK
New & sealed
📦 Box 📘 Instructions alexh107 · 100% · 340 feedback£24.88 incl. £2.26 postage 4.3p/piece 12% below typical -
LEGO 10404 Ocean’s Bottom 60th Anniversary Brand New UK
New & sealed
📦 Box 📘 Instructions styth2006 · 100% · 818 feedback£25.66 free postage 4.4p/piece 9% below typical -
LEGO 10404 : OCEAN'S BOTTOM - SEA CREATURES Brand New + FREE POST UK
New & sealed
📦 Box 📘 Instructions market1001 · 98.4% · 696 feedback£25.99 free postage 4.5p/piece 8% below typical -
LEGO 10404 Ocean’s Bottom Unopened Retired UK
New & sealed
📦 Box 📘 Instructions maustop_0 · 100% · 958 feedback£26.70 free postage 4.6p/piece 6% below typical -
LEGO CLASSIC Building Bigger Thinking Ocean's Bottom Xmas Set New Sealed 10404 UK
New & sealed
📦 Box 📘 Instructions vagrant_gaming · 99.8% · 4,062 feedback£27.26 incl. £2.26 postage 4.7p/piece About typical -
LEGO 10404 CLASSIC: Ocean's Bottom New, Retired, SEALED BNIB UK
New & sealed
📦 Box 📘 Instructions mruklego96 · 100% · 132 feedback£29.27 incl. £2.62 postage 5.1p/piece About typical -
LEGO 10404 Creator Building Bigger Thinking Ocean’s Bottom Fun. BNIB UK
New & sealed
📦 Box 📘 Instructions ⏱ 6d 13h · 0 bids jannymc15 · 97.5% · 103 feedback£29.64 incl. £2.94 postage 5.1p/piece Current bid -
Lego 60th Anniversary Set 10404 Ocean’s Bottom Fun Brand New Sealed Classic **** UK
New & sealed
📦 Box 📘 Instructions plen7647 · 99.8% · 3,447 feedback£29.99 free postage 5.2p/piece 6% above typical -
Lego 60th Anniversary Set 10404 Ocean’s Bottom Fun Brand New Sealed Classic *** UK
New & sealed
📦 Box 📘 Instructions plen7647 · 99.8% · 3,447 feedback£29.99 free postage 5.2p/piece 6% above typical
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LEGO UK - 10404 Ocean’S Bottom Cool Toy For Kids UK
New & sealed
📦 Box 📘 Instructions simplypurelybargains · 100% · 9,655 feedback£43.99 incl. £3.99 postage 7.6p/piece 56% above typical -
LEGO 10404 Ocean’s Bottom 579 Pieces Kids Toy Construction Set 60th Anniversary UK
New & sealed
📦 Box 📘 Instructions mlke100 · 100% · 1,420 feedback£47.34 incl. £5.09 postage 8.2p/piece 67% above typical
Only seeing UK listings. Compare all 5 countries →
Before you buy 10404
- Check all 2 minifigures are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
- “Complete” should mean all 579 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 10404 Ocean's Bottom worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £28.27, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 10404?
Ocean's Bottom has 579 pieces and 2 minifigures. It was released in 2018.
What is the price per piece of 10404?
At the typical sealed price of £28.27 it works out at 4.9p per piece.
