EVGA 768-P3-1362-AR GeForce GTX 460 (Fermi) overclocked 768MB 192-bit GDDR5 PCI Express 2.0 – only $110 AR with free shipping. Lifetime limited warranty.
http://www.newegg.com/Product/Product.a ... -_-Product
The 768MB version is almost as fast as the 1 GB one:
http://www.tomshardware.com/charts/2011 ... 4831%5D=on
And the 768MB version is on the current THG Best Cards for the Money list at the $150 price point:
http://www.tomshardware.com/reviews/bes ... 879-3.html