If you are interested, this is a good swap meet for most Britt bikes including BSA, Triumph, Norton and others. I have seen some old metric bikes including Honda, Yamaha and BMW offered too. It's a nice ride along the Ohio River.
http://www.ohiovalleybsaownersclub.com/Site/forum2/events/57-2013-august-rally-9th-10th-11th
http://www.ohiovalleybsaownersclub.com/Site/forum2/events/57-2013-august-rally-9th-10th-11th