It's unfortunate that people probably took advantage of Knievel's generosity in sharing his design, to create and sell cabs with his design. I politely inquired about getting the control panel design, fully willing to pay, but alas the poor guy wasn't pleased with the request (ie. go pound sand). Of course, this is fully his right to do so. It's still a bit disappointing for new Neon MAME & Arcade Controls fans, especially when one thinks about how many clones are already out there... we missed the boat!
...Donovan