http://cgi.ebay.com/ebaymotors/88-FORD-MERCURY-COUGAR-BLACK-TURBINE-WHEEL-CENTER-CAP_W0QQcmdZViewItemQQcategoryZ43961QQihZ007QQitemZ170010198309QQrdZ1QQsspagenameZWD1V
I heard some people looking for some Cougar centercaps, so I happened to find this one on ebay. It's not a whole set, but every one is one closer to a full set.