Bikini Bottom Undersea Party #3818 price

The LEGO SpongeBob SquarePants "Bikini Bottom Undersea Party" set #3818 has a typical used resale value of around $120.50, based on real eBay sold comparisons [1]. Sellers are currently listing similar used versions for around $139.99 on average [Live eBay asks]. This price reflects the set's value in the used condition — if yours is in sealed or like-new condition, its value could be higher. You can check the live eBay listings shown to compare current asking prices.