soul caliber 4

soul caliber 4 i sold my shawn white game they only gave me 30 dollers as my credit in game stop thats mest up how a game cost 60 dollars and they give you 30 dollars thets mest up but i already sold it so what can you due ama save till i get enouph money so i can buy soul caliber 4 its a hot game at least its gonna be worth it.