If this were to happen (and I am not saying it is a bad idea), I think the considerate thing to do is to 1) gauge interest and 2) map out where those who have shown interest are located in order to centralize a location and make it convenient for the masses.
Then there is the matter of when. If the centralized location coincided with an auto (preferably a Mopar) event, all the better. Otherwise, I am all up for meeting up but do not think I would bring parts out.
BTW: Are you suggesting this in hopes of someone showing up with the KB pistons you are looking for? ;-)