it depends on how used they are and how old they are. they give out more money fro newer games. i went there once with 6 used PS2 games, didn't even get enough for a new game. the only way to know for sure is to ask them there.
for 12 games you get around 14 dollars
No much over $20
60-70
60$ store credit
Ask them.
Maybe 30 or 40 dollars if the games are great and desirable you could get more
It depends what the games are and each Gamestop varies. Call your local Gamestop and ask.
About $20-30
Sony will charge over 100$, gamestop MIGHT offer repair services for 80$
It would not even be $10. Keep your games.
No you cant. sony playstation 2 games are very much so diffrent then sony playstation 1 games but out of all buddy my reccomendation would be the sony playstation 3
They are pretty old and out of date. Both the PS2 and PS3 play the PS1 games. It has no value to me at all. Maybe someone would want it, but Gamestop will not touch it.