Hey Kee Hoon Ahn. Thanks so much! I was really impressed by what Kevin turned out there.
As for the UE3 license, I don’t think the NDA covered price, but I also don’t know if they change prices or negotiate rates so it might be best if you just asked Epic directly. The price was a lot less than I thought it was going to be honestly, and Epic’s people are really smart and friendly. They’ll talk to you about your project and then help you decide whether a UDK or UE3 license is best for you.
The one thing I wasn’t prepared for was the cost of getting SpeedTree separately. I thought to myself, “If SpeedTree is included with UDK, and it costs only $19/month with Unity, then I can totally afford a license with UE3.” I was wrong. If you don’t already have an arrangement to bundle SpeedTree in your prepackaged game Engine, and if you don’t have a million-dollar budget, I don’t think you’re going to be getting SpeedTree.