You really shouldn't care this much.
PWCC is a criminal fraud ring; being banned by them is really not that big of a problem.
In April, you made a thread calling out a relatively small issue with them and said you would not do business with them:
https://www.net54baseball.com/showthread.php?t=334797
In September, you were back with them and making a new thread about them, complaining about the result of sending them an insulting email :
https://www.net54baseball.com/showthread.php?t=339913
In October, you made thread #3 complaining about a ban.
https://www.net54baseball.com/showthread.php?t=342064
This is thread #4 of the year on the PWCC issue.
Greg Morris gave wrong information about a card's condition, the authentication program rejected it, and then you made a thread with a series of claims about the card and experience that didn't make sense and turned out to be mostly false (
https://www.net54baseball.com/showthread.php?t=327430). It was not rejected for not being authentic as you claimed, and your refund story where you again appear to have sent rude memos to the wrong people in your own telling.
I know I'm going to sound like an ass, but if you make false accusations about people or send them insulting memos they are likely to not want to do further business with you for the obvious reasons. At least know that if you do that to people they aren't going likely to continue dealing with you. You really should stop letting fraudsters live rent free in your head for peace of mind. There are plenty of decent folks out there selling and trading cards to enjoy and make good mutually beneficial deals with; you don't need PWCC.