Or for fun, get rid of the PMs and go back to when you could reply in the classifieds. Then the whole exchange would be in the clear for all to see including flakes.
Of course that would mean the self appointed moderators of good taste and fair pricing would swoop in on those threads again too.
When I buy or sell something I do hit the view all posts just to see what kind of person I've got on the line on top of the trader rating.
Airsoft, where nothing is hurt but feelings.