My Palit GTX 460 is on eBay, surprisingly no bids. Starting price $180, buy it now for $220. Pretty reasonable I say, considering it's in great shape.
http://cgi.ebay.com/ws/eBayISAPI.dll?Vi ... 044wt_1115
It's only gotten a few months' use and I'm trying to upgrade (or side-grade

to a 470 with more power & less memory (and OS X support).
Mac OS X 10.8.0 | ASUS GTX 580 1.5GB | MSI GTX 470 | ATI Radeon 6870 | Core i7 2.9Ghz | 16GB