I’ve been doing the same research myself and seems there is a few people going through something similar. So far the only 2 companies I’ve heard of that might be willing to for that price and you’d get about 5,000 boards. But those two I’ve heard of are Soltek and AMI. Hope u can go farther than I can. I wanted to shrink almost all the parts of a pc and a cellphone into one super gaming tablet. Best of luck m8