I just installed MSI's 260-216 a few days ago. I really enjoy it.
I think generally speaking, with exception of different core clock OCs and such, the card itself should benchmark the same regardless of brand. I can't image the brand itself make a huge difference.
MSI N260GTX-T2D896-OCv2 $189.99 - $30MIR = $159.99 + Far Cry 2http://www.newegg.com/Product/Product.aspx?Item=N82E16814127409
Core Clock @ 655Mhz