Unopened Gak=$$$$
Here is a Double Dare VHS, which has a starting bid of $40, but if you can't wait out the bidding, buy it now for $99.99. (Plus the cost of a VHS player.)
Via eBay.
This 1992 Ren & Stimpy leather watch costs $45.
Via Etsy.
Becoming the coolest kid in school with this Goosebumps jacket will cost you $70.
Via Etsy.
This Finders Keepers game (based on the game show) sells for $75.
Via Etsy.