How much did the old PSP SDK cost?

[nitekrawler1285]

I imagine the rush is caused by several things:
1.Capcom got a major hit to the tune of 3.5 million in one region alone.

2. If i'm not mistaken the 3000 can't run isos and i'm sure the go wont either

3. Higher return on dowload games.

4. cheaper dev kits