I didn't see this advertised, but I noticed last night that RAGE has a temporary price cut to $29.99. This was for the Xbox 360 version. I didn't look at the PS3 or PC versions -- they may or may not be on sale.
Amazon has Pure for the PC for only $4.95 right now. Just picked it up with Far Cry 2. $23 for two decent games is a pretty good deal!
http://www.amazon.com/gp/product/B0016O8SFI