Selling brawl and paper mario

How much would I get in instore credit by selling them at gamespot? I know I can sell them off at Criagslist/Ebay for more , but I want to sell them now. If I can get 30 for both that would be fine for me. I plan on calling them tommorrow, but its 2 am now, and was wondering if anyone knew.

Check out this part of Gamestops website.

Looks like you will get $15-19 from Brawl and I am guessing less than $10 for Paper Mario.

Hmm, Im selling mario party 8/Wario ware as well, so I should be able to make 60 easliy so I can get a ps3 game. I already posted an ad on criaglist selling them at 25 each. Should I still sell to gamestop and avoid the meeting the person hassle on cl?

just sell them on craigslist, but i wouldnt sell them at all. no ps3 game is worth even just brawl

If they still have the 30% extra on Wii games you could get a decent deal! They gave me like 27 for punch-out!! when I traded it in, more than they gave me for Killzone 2!