Sometimes those posting things for sale on eBay/Craigslist don't know exactly what they have. They sometimes list items by color, the old name on the drum head, etc. It's worthwhile to search for related keywords like "blue sprakle", "Remo", "Weather Master", stuff like that.
Check out the classifieds in Not So Modern Drummer or Classic Drummer magazines.
Also check out pawn shops, flea markets, and drum shows. The Chicago Vintage and Custom Drum Show takes place in May just poutside of Chicago.
Working with: Second Time Around, James Curley, Scraps of Brass, The American Wind Band, and other notable Chicago musicians.
Teaching through Quinlan & Fabish Music Stores.