As they say, hindsight is 20/20.
As I suggested, you should have done this questioning via PM to the trading post mod in the first place rather than in public, as this thread is probably more damaging than a simple "Not happy" comment in the BBB subsection would have been. But, perhaps that is what you wanted, to publicly out the guy. Doesn't really seem fair to handle it this way, especially since the only thing you've done here in the last two years is try to sell stuff. you don't really participate as a "Brother", you just come here to sell. This whole thing isn't really in the spirit of the forum and is a bit of a black mark on this place. Not trying to make light of what transpired, but let's call a spade a spade. You seem to be upset over a non brotherly transaction when you don't participate in the brotherly nature yourself, you're just a seller, not a forum participator.
This is only my personal opinion, but, it seems silly to have a feedback section with only positive comments desired. If you have a negative experience, a simple factual comment in that section is all that is required. And, everyone knows who the moderators are here, PM's are always answered by the mods.
Probably best to lock this thread at this point before it turns into a mess. If anyone has any concerns over the trading post, or anything else for that matter, PM a moderator.