Cheapest place to find a PS3 Move bundle + Navigation Controller + 3 Games?

Hi I want to know the cheapest place to buy PS3 Move bundle + Navigation Controller. I am planning to buy it with 3 games :- Midnight Club Dub Edition, Killzone 3, and Grnd theft auto 4. Where is the cheapest place I can buy all of these? I only want TRUSTED dealers, and would prefer in person buying. It would usually cost me $529.99 and with tax like $560. Where can I get it cheaper? Also how much will the Gamestop rewards card save me? PLEASE TELL ME TRUSTED SELLERS.