Anyone tried printing onto the silver blank overlays?

hey all

I'm believeing about getting a set of the blank silver overlays from the shop so i can design my own mapping and layout. It will essentially be the same as Ean's one from here, but with a few changes that suit it more to my style.

I am fairly good with photoshop/illustrator etc so dont have a problem measuring it all out and designing where the text is going to go etc, and then take the file to a professional printer to print the text and graphics onto the blank overlay.

Just wondering if anyone has tried anything like this before and what method they used, as in screen printing etc etc, obviously meeting the requirements of being durable text that wont rub off etc etc.

k