I already have a SS 7mm08 and 308 but wanted to see how the new ones compared to them but LGS said he cant get any. The big suppliers (like Buds) pre ordered the majority of the first run of them.

$629 from Buds is not a bad price at all. In the last couple of years Ive seen used ones in SS sell for $700-775.

I wouldnt expect 223 or 260 out until next year. Remington rep said 7mm-08 and 308 were the most popular calibers so Id bet they run those for a while.