Hi, As promised, I will report on the discs I had listed on eBay
auction.  They were all Symphonion discs.

The Eroica 13-inch discs went for 8 pounds each (about 12 dollars) as
did the 11-inch discs.  The 10-inch and 13-inch discs failed to attract
a bid.

Brian Chesters

 [ Thanks for reporting these prices, Brian.  -- Robbie