well being a long time sony fan i decided to finally get the ps3 (just to let you know i have the 360 as well, and i used to have the wii but ehh...disappointed me, not enough stellar games)

anyway the ps3 bundle thats shipping to mess is coming with motor storm and cod4...and yeah i know cod4 is an awesome game (at least in my opinion), but the problem is i already have it for the 360.

so in the general responders estimation should i sell the ps3s copy, get the thirty dollars, then use it to buy a game like say...

heavenly sword

Rachet and clan

Folklore (i think thats the name)

or something else?

i'm not really interested in buying assassins creed as i intend to borrow it from a friend, and i'm pretty sure Uncharted is going to be an X-mas present. thanks in advance for any advise