Seriously. You know who's big on milking good deeds for PR points? God.Pixar: More Classy than God.
Listen to SLOAN you CUNTS.
I punched all the girls in the face on the way to the booth to vote for Hitler.
Wellll if you're willing to drive down to Princeton (might not be too far depending on how far north you are) the Princeton Record Exchange is really excellent for all sorts of new and used cds/records/dvds/video games/tapes ect. Plus they'll buy any stuff you don't want from you for a fairly decent price. I've found so many great cds there just by browsing for a while that it scares me.
I can't give you any advice on physical stores in Jersey, but if you're having difficulty finding something and you want it new for cheap try direct mail order from labels. It cuts out the middlemen to save you some money and it's a good way to support the label/artist IMHO.