If you have doubts about it just budget it out and do it as a kickstarter. If it's not popular enough, no worries, if it is then hey, you get paid up front. P.

If you have doubts about it just budget it out and do it as a kickstarter. If it's not popular enough, no worries, if it is then hey, you get paid up front. P.S. I'd love to see a 4004 kit too.