well, we cant be too sure about the price till they are officially announced (since they can change MSRP pretty much till last minute).
So lets wait and see.
However, these last few years, Nvidia has priced its GPUs based on performance, including wrt the previous gen which does not see much price reduction.
Hence, we have more and more expansive GPUs, with close to 0 (10% at best) perf/US$ improvement.
Now, perf increases, but prices increases as well.
May be young people think its justified, but all those here for a while have been used to much better improvement / US$, 33%-50% may be when a new gen is out.
AMD could probably cut down price, but they do not seem to want to cut the price by more than 10%.
Intel may be the savior here, with the B580 prices very adequatly, and which could even be discounted further.
bottom line is, following the trend, 2600 USD for the GTX 5900 and ~1250 USD for the 1/2 GTX5900 (=5800) seems in line with what we have seen.
Personnally, i wont invest more than 500 euros in a GPU, even though i keep it for years. Nvidia can die with this strategy.
While i should not care much how others are wasting their money, if people keep overpaying for GPUs, then the price will never go down FOR ME.
Hence, please, stop buying overprices stuff, else they will never stop with the pricing strategy.