You know, I had just heard of that shop from a former Interceptor owner who saw my Bullet. I thought he had mentioned it was in Revere, and that it was still there with a few in the shop. Somerville might be right though.
There is museum here called the Lars Anderson Auto Museum. Sprawling lawn that host all kinds of wheeled-shows all summer long. I heard that shop brought their old Enfields for Euro/Brit bike day.
I'll have to find out, BRW, whenever this frozen hell thaws.