If anybody wants water slide decals that are printed with metallic opaque ink, super high quality, these guys in England do a great job.
Unless of course you want to make your own.
These guys do a great job, I've sent them J=pegs of signatures for my customers' "signature models" and they make them spot on.
The decal paper is pretty thin so you need skills to apply it, but they are easy to finish over smoothly without a ton of extra spraying, and the clear part disappears completely with no outline.
http://www.ebay.com/itm/190481757401?ss ... 1423.l2649