Quick update:
Should have the cut pieces this week. Then i just need to form them and weld the nuts on. I have decided that they will now always come with a 1/4-20 nut on the back since most of you are planning on using the RAM ball. I'll likely get them all formed and welded up this weekend. Even bought a clamp to build a weld jig!
I know these fit the current UV5xxx series radios, and I believe that someone used one for their UV-82, I think they had to open the side tabs up a bit to get it to fit. I showed the dimensions earlier in this thread so those that are wondering about use with other radios can measure to see if they will fit.
I looked into powder coating them as well, but with the small batch sizes it just isn't economical. For now, they will continue to ship raw steel ready for the coating of your choosing. Pricing will stay at $10 as before. Thanks everyone. I will be sending PM's early next week it looks like.