ASUS M51Sn-A1 - $1050. You are not going to find a better gaming laptop for that price, I swear.
check it
here
Core 2 Duo T5450 1.66ghz 2mb Cache, Nvidia Gefore 9500M GS 512MB Vram (yes, separate video memory), 3gb ddr2-667, 250gb SATA HD, gigabit lan, WLAN b/g/n, bluetooth v.20, modem, 15.4" screen, 1.3mp webcam and card reader.
buy it from there and you get a mouse and laptop bag included. Not many left though. Use the price comparison thingy up top to find other stores that have it, if one near you has sold out.
**Edit: I forgot - its only 6.5lbs!!**