You mean THESE?
@$350-400, yea give it a few weeks, and a few reviews. initial prices are always high to begin with, so dont dive in just yet, well, at least not until some reviews drop.
Amd should price dropped the 7950 when they release the 'with boost' edition with its slight overclocks, this should compete and drop the 660 prices, but the initial grab prices will be high. The benefit should be that 670 prices drop if the performance of the 660ti is close to it.










