Can GameStop just give me money for my game instead of in store credit?
In-store credit is better, because they give you more.
Yes, but they won't give you as much money. They take like 10-20% off of the trade in value to give you money.
GameStop is garbage, sell them on eBay if you want the money.
GameStop sucks bad so I recommend selling the credits at eBay amazon etc.