Mark Rosenthal (maevro) is definitely a douchebag. Agree with everything you said above. Would also like to note that I had to block him on Facebook for trying to steal my idea and flat out running his mouth (all BS lies) in PM.Late to this convo....
These mentally whacked people love to prey on others.
Sitero is one of those internet tough guys who wouldn't look anyone in the face.
The tool quoted above looks up to the people who look up to scumbags.
He would buy raw vintage from people who had no clue what they had. If Rosenberg didn't like the grade that PSA or BGS gave the card he would force them to pay him back. I'm not sure the original sellers even got their cards back.
Heaven Forbid some newbie list the card as VG and it came back Fair he would flip out. These are people who have no clue about condition of cards. People who think Beckett is what a card is worth
IMO he is an addict who uses people because he no longer uses drugs.