can you post the name of the site that needs "game deal software"?
Other thing you can do is go to Didimatic.com and scan the online sales till you see Civ4 complete come up for $10-$15. With Labor Day next weekend, there's likely a sale coming.
Or go to Amazon and buy for $12
http://www.amazon.com/Sid-Meiers-Civ...3125205&sr=1-2