Check out the Y580 that i mentioned. great processor, great video card at a decent price.
The Sager NP6350 is also a great laptop at a great price:
Reflexnotebook.ca is your Source for the Sager NP6350 (Clevo W350ETQ) in Canada
upgrade to i7 for $70, and it comes with a GTX660M video card, which should be fast enough for you