I have a FMS grille from a 83-88 TC. I will clsoe the auction if soeme here wants it for $99 plus shipping. Check out pics on evilbay...
http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&rd=1,1&item=7973575838&sspagename=STRK%3AMESE%3AIT
Be interesting to see that sell, just to see how much $$ it goes for. I know where there's one in a junkyard :deal:
BTW, you may want to modify your ad - it will only fit 83-86, not 87-88. I see your ebay ad has the correct years, though...