I'm curious as to what the best paint for arcade cabinets is? Flat, eggshell, satin, semi-gloss, gloss? I would think the the outside surfaces should have something with some sheen to it, but flat black would be better for the inside? In regards to black paint for most projects in the past I have just picked up a quart can of rustoleum, but I think that would be to glossy for this purpose. Can the paint counter at Home Depot mix black paint like they do the other colors? I guess I've never noticed black swatches in the paint aisle.