Here is one of the two custom Pelican case inserts I just had made for my P7M8s. I'm very pleased with how they turned out. Enjoy.
I'm not sure what foam they used, but if you need more info, check them out at US Case - Pelican Cases, Hardigg and Storm Cases, Plus Custom Case and Crate Work.Very nice! I used the standard pick n' pluck in my Nanuk case. What foam did you use?