Finally figured it out!! Prototype underway!!

There is nothing for these dinsaurs that cannot already be bought. Maybe you can make it cheaper, or easier, or prettier, but you're still looking to bank on a shrinking market that daily loses enthusiasts and subject matter. I wish you the best - especially in the shop idea. I had that dream but things didn't work out for me. My advice would be to don't waste a lot of money on product development for a dying breed. Move to FL and start dropping oil & filters.