Do they pay you cash for dvds and video games?

Yes but you'll get more if you choose store credit over cash

Yes

Yes but you're better off taking the credit.

Yes, but as said before store credit will get you more. Quite a bit more.

Yes, but they'll give you more with store credit

Yes they do.

Yes, but not that much, you can get more for store credit

Yes they do bit its lesser than store credit.