Most contact info is used to simply ask more detailed questions regarding items for sale on Audiogon, usually by phone calls. There are always a minimum number of side deals and ways to circumvent the system and sales fees. I usually ask for a phone number before buying, whether here, AA or usaauiomart. I willingly provide mine for any potential buyers too. Most everyone plays by the rules mot of the time. Now that we can talk, I'm getting ready to put some items up here again.