I've seen a couple nos pieces (the short front fender ones) come up on eBay but never the longer ones. I like the look of just the chrome in combination with certain paint colors.
How about taking some of the black insert ones and removing the insert, adhesive, and then polishing?
I looked into doing this awhile back and found that some had tabs for the inserts but others didn't. Never tried to find out the pattern on it though. Just a heads up on something to check if you go this route.
Good luck!
Scott
'
Camano' 1986 F250 Supercab XLT Lariat 460/C6
'Chanute' 1980 F350 C&C 400/NP 435 - Gin Pole
But there ain't nothin' wrong with the radio