Dr_Zandi
For $1500 you can afford a wide variety of computers that can play L4D2, but if you're looking for a computer that can run it
and look awesome, check out Alienware. They're overpriced, but they look pretty kickass.
Bullshit. They're s**t computers for the price. You can literally build your own with the exact same specs for (again, literally) thousands cheaper. You're (again, literally) paying for the logo on the case.
@OP:
A) Go to
http://www.newegg.com and buy parts you'll need and build your own.
B) Go to
http://www.newegg.com and look at pre-build computers that meet/exceed recommended specs.
-or-
C) Go to a site such as
http://www.cyberpowerinc.com (or another site like it) and build your own on-site, and have it shipped pre-assembled, but is a custom-build. Pricier than building it yourself, but some say it's worth it.