sandy,
I put up mine favouring local sale, but it was actually easier to sell them non-locally as I got a lot of interest from people all over. As it was made clear in my ad hat buyer pays shipping everyone inquiring knew this and many wanted to arrange that the speakers were shipped to them. So in a way I see the willingness to ship speakers should open up the number of offers. Most people wouldn’t expect shipping to be included in the prIce.
All that said, I’m done buying/selling big speakers as they are a pain to ship.