Don... Without me sounding too critical towards your pictures. You'd be far better off finishing the bike and standing it outside against a pleasing background, I'm sure that you'll then tempt any M20 owner into considering swopping/exchanging machines with you. The prices of the two bikes I would say are roughly very similar. An M20 single side valve bike (I have an M21) is a very fun machine to own, not fast but probably easier to work on and has a pleasing throbby sound to it when riding. On the other hand as I have recently found with my purchase, the early A7 is such a beautiful smooth running bike which I think will be high on my faviouriots list in my stable of BSAs. Two completely different bikes but of such similar values.
Perhaps you could tell us a little more about yours? It's year, number of previous owners etc? and roughly the year of M20 your looking for, rigid, plunger, girder/teles etc. There is getting to be a wide membership here on this forum now so your chances of finding a possible good deal is high.
If you should find such a satisfying outcome then maybe a small contribution to the owner/administer of this fine forum would be appreciated.
Good Luck in your search!
