LEGO 10311 Orchid (new, sealed) typically costs $12.28 less than LEGO 10280 Flower Bouquet (new, sealed) on eBay right now ($51.58 vs $63.86 median asking price, item + shipping). Per piece, LEGO 10280 Flower Bouquet (new, sealed) is cheaper: $0.084 vs $0.085. Prices from filtered US eBay listings, checked twice a day; asking prices, not sold prices. How we price.