Good luck with your search. I have several of Pete's creations and love them all. You might try Professional Drum Shop in Hollywood. I bought two sets of bells from them. They may not be the older items you are after, but they are not usually found in shops in my experience. Similar items are available at Revival Drums in Portland, Oregon. I think the brand is Morfbeats and the instruments I saw were called Marvins after the maker's grandfather. I hope I got that right. They are usually listed on the revival web site. Joe