ReactorCritical.com have got hold of some more info about GeFore4 pricing and clock frequencies that will be use in Nvidia's Geforce4 cards. GeForce4 Ti4400:

Core clocking: 350 MHz:
Memory configuration/clocking: 64 MB DDR SDRAM @ 275 (550) MHz:
Approximate MSRP price: $399.

GeForce4 Ti4600:

Core clocking: 350 MHz:
Memory configuration/clocking: 128 MB DDR SDRAM @ 325 (650) MHz:
Approximate MSRP price: $399.

So for the pricing and clock frequencies of the other GeForce4 cards in the range warp2 ReactorCritical.com