Yes, Clint's got a very good point: names should be shared both ways. No one "owns" the collectors.
When I've worked with galleries, I gave the dealers names and addresses of my collectors because the gallery sent out postcards and paid for postage and ads.
When I've worked with galleries, I gave the dealers names and addresses of my collectors because the gallery sent out postcards and paid for postage and ads.
Times, They are A Changin'