gonna agree, the biggest problem I have is trading in a game for 2-3$ then seeing it on the shelf for 15-20. you should at least get 60%.. at least, imo.
Even the difference between high street shops is vast - I can take a second hand game to Game, they give me £15 and sell it for £35, but I go to Gamestation and they give me £20-£25 and sell if for £30. On many occasions in Game I've seen secondhand games with several different prices on them, and I've seen them pricing…
In the game shops around my area, the old gems are really rare. They actively discourage older games by not taking them in if they're older then a year. Customer: I'll take a copy of XYZ game there (points that the new game behind the counter) Clerk: Oh hey it says here we have a used copy for $5 less do yo want that…