How much money does gamestop buy games back for?

Like do they do it based on the system or specific game or what? cause i have a whole lot of PS2 games i wanna get rid of, and i want to know how much money i can get for themHow much money does gamestop buy games back for?
well each game is about 5 to 7 bucks only but if the game is newly then its about 10 to 12 bucksHow much money does gamestop buy games back for?
It depends on the game itself..
and it depends on the condition of the game..How much money does gamestop buy games back for?
not that much, like less than half of the original price.

pro comp

government auctions