Did a quick search and didn't this posted... Amazon has C&C 3 Kane Wrath for $17.99, eligible for free ship @ 25 or Prime. About even with CC's deal this week, but with no tax may be a few cents better.
http://www.amazon.com/Electronic-Ar..._3?ie=UTF8&s=videogames&qid=1206767061&sr=8-3
http://www.amazon.com/Electronic-Ar..._3?ie=UTF8&s=videogames&qid=1206767061&sr=8-3