PLE.com
also have a look around, no matter what rig you get, it isn't gonna run crysis at full gfx. Also have a look into the new 9800 GT card, it out performs the gts/gtx at all res except 1600x1200 and is about half the price, this is due to the new gpu size, also smaller size card and producess less heat
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<----- Sad gts owner