Hah! I just bought a new desktop system. It's pretty comparable to the one offered by Best Buy (only 4Gb RAM instead of 6Gb, but I can always add more if I need it. and I think it's duo core instead of quad core -- but I'm not gaming, so I don't think that'll be a huge issue) for only about $50 more than that one. Plus I didn't need to leave the house and I'm only paying $1.99 for shipping.
Sweet! The not having to go out shopping was the clincher. :)
Sweet! The not having to go out shopping was the clincher. :)