I have brand new Dave Greenwell edition Condors for sale that commemorate Dave's 6 PDGA World Championships. Dave is a trick shot master and the Condor is his go to disc for trick shots, so a stamp honoring his achievements on a Condor is a great fit. Here's a link to Dave showing different types of rollers mainly using a Condor.

Here's a pic so you can see what the stamp looks like.



They're being sold on DGCourseReview, here's the link where you can buy them:
http://www.dgcoursereview.com/forums/showthread.php?t=36103

Thanks!