Video game collectors clearing out old cartridges and discs may find some value in their collections, though few items are worth a fortune. Whether a title fetches decent money depends largely on its rarity, condition and the enduring appeal of the franchise it belongs to, making it hard to value a collection without researching individual titles.

Rarity is shaped by a game's age, how many copies were printed, and quirks like regional exclusivity or special editions, with extreme examples such as Nintendo World Championship Gold for the NES fetching over £75,000 (about $100,000) as only 26 copies exist. Condition matters too, with complete-in-box and sealed games commanding far higher prices than loose, damaged copies. Nostalgic franchises like Pokémon and The Legend of Zelda tend to hold value even with huge print runs, though remakes can sometimes depress prices for originals, and collectors are advised to consider professional grading for their most valuable sealed items before selling.