Trade in 5 games for a Nintendo DS or 8 games for either a PSP Starwars pack or Daxter pack.

Each game must be worth 8$ or more in TIV(trade in value), call your local EB to check prices.  Deal ends March 31 but some EB games have these promos unadvertised and I've personally got 4 DSes/1 PSP in the past year.   They occasionally have deals on consoles too(free 360/100$-200$ off Wii/PS3). 

A couple of tips, try looking through local classifieds(craigslist/kijiji) for cheap, high TIV games. Once found a guy selling Sunshine/Melee/Pikmin/Viewitful for 40$, added a game from my collection and I got a DS.  If a game isn't worth 8$ or they have too much in stock, call different a location(preferrably new) to see if they'll accept it.

 Good luck!

eb games is a joke.

most games arnt even worth 6 bucks on their system i swear. i tried to rade in vice city stories for psp 1 month after it came out, and they were gunna give me 10 store credit for it. imagine if it was a 3 month old game

they offered my 125 for my premium 360 also.

what a joke.