910029Mountain Fortress
- 2024released
- 3,997pieces
- 9minifigures
- BrickLink Designer Programtheme
Typical new & sealed
£491
from £440 · 12.3p/piece
Typical used & complete
–
from – · too few listings
· 10% below typical
View on eBay →
Updated 8h ago · 12 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.
12 listings
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Lego Mountain Fortress Bricklink Series 1 - 910029 BNISB UK
New & sealed
📦 Box 📘 Instructions hansbricks · 100% · 292 feedback£440 incl. £16.82 postage 11.0p/piece 10% below typical -
Lego Mountain Fortress Bricklink series 1 - 910029 BNIB UK
New & sealed
📦 Box 📘 Instructions liamg-uk · 98.5% · 328 feedback£445 free postage 11.1p/piece 9% below typical -
LEGO Bricklink Designer Program Mountain Fortress 910029 - New & Factory Sealed UK
New & sealed
📦 Box 📘 Instructions gilesc96 · 100% · 1,224 feedback£452 incl. £11.76 postage 11.3p/piece 8% below typical -
LEGO Bricklink Designer Program Mountain Fortress 910029 - New & Factory Sealed UK
New & sealed
📦 Box 📘 Instructions proprowler · 100% · 961 feedback£453 incl. £28.00 postage 11.3p/piece 8% below typical -
LEGO Mountain Fortress Bricklink Designer Program - Brand New Sealed - 910029 UK
New & sealed
📦 Box 📘 Instructions dj_rattusrattus · 100% · 355 feedback£453 incl. £13.50 postage 11.3p/piece 8% below typical -
LEGO Bricklink Mountain Fortress 910029 New Sealed UK
New & sealed
📦 Box 📘 Instructions ⏱ 6d 8h · 0 bids simorussel-84 · 100% · 288 feedback£475 incl. £24.94 postage 11.9p/piece Current bid -
lego 910029 mountain fortress bricklink designer program limited edition UK
New & sealed
📦 Box 📘 Instructions qi110216 · 100% · 319 feedback£491 incl. £14.98 postage 12.3p/piece About typical -
Lego Bricklink Designer Program 910029: Mountain Fortress. Brand new & sealed. UK
New & sealed
📦 Box 📘 Instructions bricks-pieces · 100% · 345 feedback£507 free postage 12.7p/piece About typical -
LEGO 910029 Mountain Fortress Bricklink Designer Program Brand New and Sealed UK
New & sealed
📦 Box 📘 Instructions brb990 · 100% · 2,077 feedback£517 free postage 12.9p/piece 5% above typical -
LEGO Mountain Fortress 910029 Bricklink Designer Retired Set Global shipping NEW UK
New & sealed
📦 Box 📘 Instructions hemmeis_49 · 100% · 65 feedback£529 incl. £12.32 postage 13.2p/piece 8% above typical -
LEGO BrickLink Designer Program 910029 Mountain Fortress – New and Sealed UK
New & sealed
📦 Box 📘 Instructions k_devil_rider · 100% · 662 feedback£534 incl. £16.82 postage 13.3p/piece 9% above typical -
Lego Bricklink 910029 Mountain Fortress - Brand New & Sealed UK
New & sealed
📦 Box 📘 Instructions john07841 · 100% · 1,563 feedback£535 incl. £14.54 postage 13.4p/piece 9% above typical
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Before you buy 910029
- Check all 9 minifigures are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
- “Complete” should mean all 3,997 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 910029 Mountain Fortress worth?
Based on current eBay UK Buy It Now listings, a new sealed set typically costs £491, including postage. These are asking prices, so a set can sell for less.
How many pieces are in LEGO 910029?
Mountain Fortress has 3,997 pieces and 9 minifigures. It was released in 2024.
What is the price per piece of 910029?
At the typical sealed price of £491 it works out at 12.3p per piece.
