Anyone know when the 600 (or equivalent) NVidia's are coming out?

The rumors are still floating end of March/April for GK104 (GTX560ti replacements) that achive GTX 580 performance or compete mostly against a reference 7850, while some Uber clock variants will match the more mainstream OC'd 7850 that are mostly available now. From this write-up prices covered are probably just tantalizing MSRP's for what are bone basic reference prices; athough figure not many Nvidia's carry such a price upon release. More often past history shows models out of the gate see 15-20% additional mark-up for OC non reference cards, so I’m call it at more $370'ish. This means a lot of 7850's will be seeing rebates and price adjustments around the end of March.
http://www.fudzilla.com/home/item/25844-full-kepler-lineup-revealed

An interesting read, thanks for the link. It looks like the specs of these cards are more in line with my needs than the current generation so I'll have to bear with my GTX260 a few more months.