ebay pirate radio tapes

[asimov.mp@...]

There's a guy on ebay selling mp3s of pirate radio broadcasts including john peel. 
 I spotted this looking for reel tapes and looking at what he has listed there are a number of early peel perfumed garden broadcasts, more than we have on the mooo server.
 Perhaps this has been brought up before and I missed it. Are they worth acquiring so we can add to our collection of peel broadcasts ?