I dunno if you're dead set on getting a sony, but you might want to check out
www.powernotebooks.com
This model is pretty close to what you were looking to get, but cheaper and faster:
PowerPro IV
These guys have an excellent reputation for customer service and support, as well. I would personally go for a lighter (and slower) laptop myself, and use a desktop for games, but if this will be your primary computer (and space a concern) you can probably find something good for you at powernotebooks.
Edit: I just noticed you're in Canada. I don't know if powernotebooks ships to Canada (and duty might be a concern) but you can always e-mail them to see if they can do it. Also, you might know somebody in the US that would be willing to get the notebook shipped to them, then have them send it to you.