Not sure how long this sale lasts, but Aspyr has four of it's MAS (Mac App Store) games listed for $5 each.:
NeverWinter Nights 2
Duke Nukem Forever
Tomb Raider II
Prey
Enjoy!
After selling this game for $6 all last week, Direct2Drive raised the price today to $6.95 and called it their Mac Monday deal.:
Command & Conquer: Red Alert 3 (Mac) $6.95
A short discussion regarding this game's DRM is HERE.
UPDATE: Amazon updated their price to $17.99 today. (7/11/11)
Awesome deal from Amazon. (Especially after the stunt that Steam pulled with this title earlier today).:
Warhammer 40k: Dawn of War II Retribution (Win - download) $7.49
Stumbled across this deal early this morning. Posting because I didn't see these items listed in any of the threads here at CAG:
Command & Conquer: Red Alert 3 (Mac)
Command & Conquer: Red Alert 3 (PC)