Should I trade in my PS3 at GameStop?

[Supa_Gama]

I'm actually thinking the same thing as the op. I'll probably going to sell my ps3 and buy a 360 instead. Since mgs4 all the games that I really wanted are either going to the 360 or the wii. I already have a wii so I'll probably get a 360. Better sell it now before it's value goes down.