1. Currently I only trade CDR audio, NO SHNs, NO VCDs, JUST AUDIO! 2. I use a Marantz Pro-deck, dual recorder, with DAO, no SCMS! 3. I prefer to use Klone & Mitsui discs, but I am willing to trade on others but must know ahead of time. To sum up I will be unhappy to trade my Klones or Mitsuis for Imation and crap like it.