I only trade CDs (as opposed to tapes) and prefer shns. Most of my shows are available in shn or audio format. *Media count number represents show when in audio form.* Feel free to ask for a .txt document of any show I have the shns for and I'll e-mail it to you. As for media type- please don't use generics, as they tend to scratch easily. Mine fluctuates (whatever I can charge to Accounts Recievable at my college bookstore). I never use generics. Currently I am using- Kodak Ultimas (gold + silver) Also I may not have some of my "audio only" SCI shows, so feel free to ask. Any SCI that I have shns for, I definitely have. ***If anyone has any Joe Higgs shows (if they exist) CD or cassette, I would be very interested!!!***