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SET 70423
Sealed market value
Median asking price across 26 live sealed listings. Sellers' asking prices, not confirmed sales — treat it as a ceiling.
Retired, but it never really took off. Some sets just don’t.
What it actually sold for
Current listings sit 3% below recent sale prices — unusual, and worth a look.
Completed BrickLink transactions over the last six months. Real sales, not asking prices.
Should you buy it?
Trading 7% under its $60 retail price even after retiring — the market has had its say.
Pay no more than $26
How that number is worked out
For a 30% return at your costs. Change them and every figure on the site follows.
▼ 9% below its $59.99 retail price
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.
▲ 150% vs retailRetired70437 · 2020Mystery CastleHidden Side · 1,035 pcs$25019 listings · retail $100Proven performer
▲ 15% vs retailRetired70425 · 2019Newbury Haunted High SchoolHidden Side · 1,475 pcs$15023 listings · retail $130Holding value
▲ 100% vs retailRetired70436 · 2020Phantom Fire Truck 3000Hidden Side · 760 pcs$12013 listings · retail $60Proven performer
▲ 19% vs retailRetired70424 · 2019Ghost Train ExpressHidden Side · 699 pcs$9537 listings · retail $80Flat since retirement