Gamestop Giftcard to Cash

[Kharnage]

Hey guys so I received a Gamestop giftcard for Christmas and I want it in cash, I don't buy games anymore so there is really no need for a giftcard for buying games. I know you can't exchange it, but are there any ways you guys got cash out of the gift card? I asked my friends, none of them want to buy it and is it possible to buy a game with the giftcard then return the game for cash or will they give me store credit?