You guys mean something like this ?
Well, the buttons would be in the bin straight away, and I guess the leafs belong there too after what looks like years-and years of (ab)use

Would be OK for just the holders of course, but I've got to consider shipment costs as well, since I live in Europe, and this guy is already asking 10 bucks for it within the US....
But again my question: will a small sized holder and a short sized button work on a metal CP ? If that's the case, I can order at
www.arcadeshop.de