Hello jaguar,
The bike last had a UK tax disc in 2002, so I assume that was the last time it was on the road. After the gent stopped using it for commuting I don't think it was used on a regular basis. It has only completed 8000 miles so although the engine may need a refresh after being inactive for so long I hope no major parts will need sorting. As far as I know it has not been advertised on eBay.
I heard about it in one of those unlikely chain of events which put me in touch with an old friend from my apprenticeship days. He now lives on the Isle of Man and as I was going to take my Seeley T500 Suzuki to the Classic TT to take part in a Parade lap we became friends on Facebook and arranged to meet up. He then mentioned his brother-in-Law had a Seeley Honda, "is it for sale" I quickly chipped . The gent is now 81 years old and no longer rides so he said "it might be, I'll give you his contact details". The rest, as they say, is history. The gent is a very fit looking 81 and still works as a photo-journalist but I think he is happy that his (owned from new) Seeley Honda 750 is going to someone who will appreciate it. I got it for a damn good price, and did state that he could get more than I could offer, but he accepted.
Cheers Geoff