oh yeah sure they did, I really like to work on my 570, man the uber performance i get, low power, for that low price is amazing.... i love to play on these 570 cards, I just bought 3 of them for so much SLI power..... they are all over the place to buy, massive stock.....
same for my 580 rig, had to buy 3 of them for massive SLI, only problem in EU is that you never find 3 of the same part at the same time, so i just bought a MSI-PNY-ASUS one from each.... looks really cool in my rig....
that was off course to replace my 4 way SLI 460 all EVGA FTW version the only one which is able to look decent against the new 6870 that off course replaced my 3 way sli 480 which i used only to heat my house.
a good link for you:
http://www.nvidia.com/content/global/global.php