If it's just the chrome look you want, paint it or get some sticky back vinyl in chrome and stik-n-trim. http://www.spazstix.com/
Spazstix sells a rattle can of chrome paint that looks exactly like real chrome plating, right down to the yellow cast when the light hits it. I've used it a lot on r/c race car bodies and it's the shiznit if you want "real" chrome on plastic or wood. Just make sure to get the black backer and follow the instructions exactly.
If you want actual metal, here's a good place to get it done. http://www.emachineshop.com/
They have a free CAD download you use to design what you want, then pick your material and they will do the rest.