I trade only in shn or audio converted from shn, though I prefer the discs in shn format. I am always open for trading and am usually open for B&P's, if you ask nicely. I require info files for all shows unless it happens to be something that is either really rare or that I really want. I burn all discs DAO and expect the same. If there is anything else that I have forgotten just think what you would expect when receiving a show and do the same when sending one out.