LEGO 21318 Tree House (new, sealed) vs LEGO 21338 A-Frame Cabin (new, sealed)
LEGO 21338 A-Frame Cabin (new, sealed) typically costs $33.66 less than LEGO 21318 Tree House (new, sealed) on eBay right now ($260 vs $293 median asking price, item + shipping). Per piece, LEGO 21318 Tree House (new, sealed) is cheaper: $0.097 vs $0.12. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.