The idea where it is buyer, seller and a mod with pictures and both sides seems good and safe (to a point). Safest without inflammatory posting by 200 people. Let others draw their own conclusions if they are comfortable to deal with either party. Just so the info is available to incoming members so they can make an informed choice without a side show. If its open posting, reading through insults and non factual extra curricular posts can get tiring and misleading. I think also if the 2 parties involved start throwing insults it get s moderated or locked maybe?