Duster Emblems Clips

Yea Ive thought about doin that but I wanted to do it the proper way. Ive seen clips on ebay that look similar to factory but Im not sure on the size I'd need.
http://cgi.ebay.com/ebaymotors/Ford...3382204QQcmdZViewItem?_trksid=p4506.m20.l1116