The dealer price is going to be pretty high. When I was looking to replace one I had lost, the cheapest I found them for was $45.00. I have a friend who has a wheel business and works with new car dealers. I had him look in his storage room of factory take-offs but no luck. He did find a set of factory chrome wheels, I can see if he still has them. I then decided to take off the other three and call it good. If you can wait a week or two I would be more than happy to send you one. I am in Vegas and they are in Phoenix. I do believe they are sun checked (faded) but there may be a good one in there somewhere.
Three months ago, I was wheeling through the potholes of D.C. and happened to notice my DS rear center cap take a hop skip and a jump past my window and into traffic heading the other direction. I watched as an Olds crunched it. By the time I circled back around to retrieve the remains, I think that it was hit by at least one more car. The thing was battered, scraped, and cracked. I threw it in the rear and was going to give it a proper burial in the basement with the old springs, bumpers, running boards and what not until I called the local dealer about a replacement. [ whole lotta $$$ ]. So I pulled the thing out of the truck, grabbed some duck tape, and super-glue necessary for proper BDAR, and went to work... but low and behold the thing snapped right back on -- no tape, no glue, nuthin'. And to this day it's holding in there like a champ. If you haven't noticed yet, this post has absolutely no value. Cheers. CJ