Well, the price on custom sets would be $440. I got them down to doing 8 (two 4 piston sets)at min for me. But the 2 sets would have to be the same or possibly just a different bore. The Wiseco guy was a bit surprised about anyone requesting a 0.060" over on a 4G64 block.
If you guys want to do it, let me know. I should be able to get an 88mm headgasket made too.