Arrogant approach to dealing with people who believe he's trying to steal from them is pretty bad in my opinion. From my understanding, with the number of deals gone south, it could be considered enough to be kicked off ebay... That is assuming everyone would file claims and pursue the matter to its fullest. I'm making a comparision, I know this isn't ebay.
Anyone who can read will know that Connor is not the person to buy comics from. He has done a pretty good job of marking himself.
No need to break out the torches and pitchforks. If he is OK with eating at a table all by himself then fine. Hopefully he will grow up and mature to the point of being a trusted member of the forums again. Until then he will be kept at arms length by everyone that counts.