The Real simple fix.Your Ad will run for a limited amount of time,say 10,15,30 days for instance and then it is deleted,hence the mandatory maintenance on the posters part to stay on top of their own ad and repost as required.Mandate the seller list ,Location,PRICE,and Ample contact info,email address ,working phone number,etc.(You are trying to sell it so why would you want everyone have to jump through hoops to contact you)unless you need an excuse to hide behind or are afraid of the Boogy Man,I buy and sell alot of stuff over the internet and other sources all the time because I want to not because I have to or need the money therefore I leave every bit of contact info available to facilitate the deal and have never had any issues claimed by the whiners out there of soliciters or more truthfully bill collectors.What did you do before caller ID or the Internet?You listed a local ad in the paper or in a MV or Surplus magazine and left a PHONE NUMBER and actually spoke to people rather than this endless pointless banter back and forth on the internet.I don't know about everyone else but I would personally rather pick up the phone and call someone about an ad and still be able to do something rather than being tied to a desk on the internet waiting for my inquiry to be replied to.My phone works 24/7 where ever I am most of the time and if not leave a message and I WILL call you back.Nobody is that busy they can't take a phone call or return a call on something they are selling or they shouldn't be selling it in the first place.Make the sellers responsible for their actions and not punish the rest of us just because we don't have this week's quota post count.Just because you have a lot of post does make you a qualified Classified AD authority or capable for that matter.