Make a gosh-darned Kickstarter for it. I'd throw in a couple thousand bucks, I'm sure others would as well. I thought Natami died due to in-fighting and petty squabbles, however? Just like all (most) good Amiga projects. *sigh* 
Dreaming about cheap CSPPC's and whatnot is pointless, for all the aforementioned reasons. Pricing to buy the board designs, ROHS, etc., etc.
No Natami was (in opposite to public impression) a one-man project by Thomas Hirsch, he could have published it in recent years but obviously did not manage to. I think I heared there were RAM-timing problems but do not know the "hardware stuff" too deep

. In short... reason certainly was not because of natami forum discussions or other people.