
Set 21166
Trading 14% under its $20 retail price even after retiring — the market has had its say.
LEGO 21166 The "Abandoned" Mine is worth about $17.29 sealed right now, based on 10 recent sealed sales. That's 14% below its $19.99 retail price. It came out in 2020 with 248 pieces and 2 minifigures. It was retired in Nov 2024. Its typical asking price has held steady over the last 83 days. We last checked it 7 days ago.
Sellers want $25, but it’s actually been going for $17. Offer low.
If you bought it to resell
For a 30% return at your costs. Change them and every figure on the site follows.
What it actually sold for
Sellers are asking 44% more than buyers actually paid. The $25 figure above is a ceiling; this is the floor to negotiate toward.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
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How to read this. The value is the median of live sealed listings, after removing instructions, empty boxes, used sets, multi-set lots and implausible outliers. Real sale prices usually land below asking, so the buy-below figure is deliberately the conservative end of the range.
▲ 75% vs retailRetired21165 · 2020The Bee FarmMinecraft · 238 pcs$3525 listings · retail $20Holding value
▲ 49% vs retailRetired21167 · 2020The Trading PostMinecraft · 201 pcs$3029 listings · retail $20Holding value
▲ 717% vs retailRetired21163 · 2020The Redstone BattleMinecraft · 511 pcs$3277 listings · retail $40Proven performer
▲ 80% vs retailRetired21162 · 2020The Taiga AdventureMinecraft · 74 pcs$1828 listings · retail $10Holding value