Check your phonebook for "Vacuum plating" There is a shop here in B.C. Canada that does vacuum plating and can re-chrome (actually it's aluminum that was used) any plastic parts. Good luck Shawn
Search "Paul's Chrome Plating" on Yahoo. They do show plating of plastic dash/console pieces for muscle cars. They have a proprietary process that covers the part in a layer of copper, then it's polished and triple chrome plated. Parts are very heavy and feel like metal after plating.
I picked up a flyer from this company at a swap meet awhile back. You might try the website www.profinishinc.com
yes, as side valve said...chrome tech does great work. they do alot of chrome re-plating of plastic model car parts with excellent results. here's their address and contact info. Chrome Tech, USA 2314 Ravenswood Rd. Madison, Wi. 53711 (608) 274-9811