Sega Genesis Unreleased Repros View cart “X-Men: Mind Games – Unreleased Prototype (Sega 32X) – Reproduction Cartridge” has been added to your cart. Showing all 2 results Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Michael Jackson’s Moonwalker *PROTOTYPE* (Sega Genesis) – Reproduction Video Game Cartridge $34.99 Add to cart X-Men: Mind Games – Unreleased Prototype (Sega 32X) – Reproduction Cartridge $34.99 Add to cart