75904Mystery Mansion
- 2015released
- 861pieces
- 7minifigures
- Scooby-Dootheme
Typical new & sealed
–
from £343 · too few listings
Typical used & complete
–
from £205 · too few listings
View on eBay →
Updated 8h ago · 8 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 Scooby-Doo Mystery Mansion 75904 With minifigures (Read description) UK
Used · not stated
kiegal_37 · 97.2% · 198 feedback£98.57 incl. £4.27 postage 11.4p/piece Not enough data -
LEGO Scooby Doo Myst Mansion 75904 Building Kit Complete Set No Box UK
Used · complete
No box loste3137 · 66.7% · 5 feedback · ⚠ check carefully£205 incl. £7.00 postage 23.8p/piece Not enough data -
LEGO Scooby-Doo: Mystery Mansion (75904) UK
Used · not stated
ja239662 · new seller, no feedback yet · ⚠ check carefully£240 incl. £10.00 postage 27.8p/piece Not enough data -
LEGO Scooby-Doo Mystery Mansion Set 75904 860pcs Age 6-12 Box Retired UK
Used · not stated
⏱ 2d 13h · 0 bids annas_brick_barn18 · 100% · 30 feedback£297 incl. £10.00 postage 34.5p/piece Current bid -
LEGO Scooby-Doo Mystery Mansion 75904 Set Ages 6-12 860 Pieces Retired Sealed UK
New & sealed
📦 Box 📘 Instructions walltowallventure · 100% · 151 feedback£343 free postage 39.9p/piece Not enough data -
Lego Scooby Doo 75904 Mystery Mansion Still Sealed New UK
New & sealed
📦 Box 📘 Instructions ⏱ 4d 3h · 0 bids jabro-7810 · 100% · 901 feedback£366 incl. £12.36 postage 42.5p/piece Current bid -
Lego 'Scooby-Doo' Mystery Mansion 75904 BNISB UK
New & sealed
📦 Box 📘 Instructions wolfchild666 · 100% · 629 feedback£517 free postage 60.0p/piece Not enough data
Only seeing UK listings. Compare all 5 countries →
Before you buy 75904
- Check all 7 minifigures are included. Minifigures are the first thing sold off from used sets, and often the most valuable part.
- “Complete” should mean all 861 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 75904 Mystery Mansion worth?
There are too few listings right now to give a reliable typical price. Choose "All countries" to see listings from 5 eBay sites.
How many pieces are in LEGO 75904?
Mystery Mansion has 861 pieces and 7 minifigures. It was released in 2015.
