WTB 8800 GT or GTS Series Videocard

[Thanatos.]

Im looking for a decent card to go in my HTPC preferably a 8800GT 512mb (for performance vs noise standpoint) but 8800GTS 640Mb, 512Mb, or better nvidia card would work. Im looking to spend $50-60 Shipped (can go a little more but not much). My heat is Thanatos_TC I look forward to your PMs

EDIT: quique55 came through for me.