James I asked the seller how many were available and this is the response I rec'd " The owner has a large varied collection and sell items from time to time.

Regards,
John"
I sent a reply to this and I'm waiting for a response. I don't know of any way of obtaining the sellers name unless you were a high bidder and had the information to complete the transaction. Here's the link to his past sales.
http://cgi6.ebay.com/aw-cgi/eBayISAPI.dll?ViewListedItems&userid=gfw1&sort=2&page=1&rows=25&since=30