After Icey posted the link to the Kmart catalog that I couldn't access, I poked around the URL looking for more recent catalogs and stumbled across this. It seems to be an online version of a catalog of the ROTF toyline (with prices!) that I suspect Kmart will be distributing. It includes everything at least through Wave 2.

Deluxe: $28.99
Voyager: $49
Leader: $99
PowerBots: $49.99
Ultimate Battle Charged Bumblebee: $199.99 (are you serious?)
FAB: $28.99 (Same as deluxe!)
Gravity Bots: $28.99 (Same as deluxe!)
Role Play: $79
Legends: $6.99
Scout: $15.93