The RIT dye is an interesting idea. I'd thought about dye but rejected it because I forgot they make white buttons

As for Paradise Arcade Shop... they have some wacky colors, and some translucents too. I may have to go there just to pick up some samples for future reference if nothing else.
I needed to buy an A-pac today, and ended up buying some other interesting stuff from T-molding.com while I was picking that up from them. They only had 2 different greens, but i picked up some gray shades, a chrome one, and some purple, pink, orange, along with some purple t-molding.
I'm working on a Masters of the Universe themed cabinet. I'm trying to decide between a dark castle grayskull color scheme or the gaudy bright colors of the toys. I may end up ditching the green idea, and style it closer to the colors of something like the AttackTrack. Lots of visuals to mine. Since I'm building this out of a Satan's Hollow machine (converted by a former owner to Terra Cresta and painted black), the original red of the cabinet might be something nice to bring back and reuse.
Anyway, thanks for the advice. I'm sure I'll post a project update some day.