I researched this, ended up buying replacement replacement OEM headlamp reflectors from Tom Hanson of Caliber Motors.

However if you decide to go the re-chroming route, here's info I got after much research. I've not used the guy but ....

His name is William Atwood.

He needs you to replate the unit first before he re-chromes it.

Here's what he emailed me:
"We currently put our modern High-Tech process on the reflectors after you have had them plated by a regular plater with a POLISHED nickel plating. (Yours are probably steel and would need to have a good copper - nickel on them). Then, we charge $65 / pair including shipping if your check accompanies the reflectors. We take just 2 - 3 days to process."

Here's a list of platers he sent me as well:
Sherm's Plating 916-456-5600
2140 Acoma St.
Sacramento, CA 95815.

Superior Wheel & Bumper 408-947-7781
1616 Pomona Ave.
San Jose, CA 95110

F,C. Plating 360-679-4665
639 Industrial Way, # A
Oak Harbor, WA 98277

good luck

__________________
D. Chang
Network Integration Engineer
MCSE, CLP, CCNA