Well heres some useful info :
The software available for any console is crucial to its success. According to a report on the Bloomberg news service, developers may be thinking carefully about making games for the PlayStation 3 because of the number of sales required to put the projects in the black. Namco Bandai Holdings Inc. president Takeo Takasu has said in an interview that PS3 games must be a mass-market success. Games for the next-generation console cost an average of $8.6 million to create .
So ,8.6 million for a PS3 game .Then we have Killzone 2 with its 21 million budget of course .
I think Uncharted costed 10-12 million and it was marketed with some 8 million .Its marketing was far less apparent than Gears one year before .







