NJ5 on 28 February 2009
http://www.1up.com/do/newsStory?cId=3155511
"... Guerilla Games is located in the Netherlands -- who claim Killzone PS3 is the most expensive multimedia undertaking the country's ever had, with the game's budget reportedly over $21 million."
This was before the delays, so it's a safe bet to say it's significantly above that. Extremely likely to be above $30 million, not including advertisement.
My Mario Kart Wii friend code: 2707-1866-0957
