If people can get suspended for buying things off the market they may aswel ban everyone.. Also, might be me lol. I remember Milk Black Paper is also on JP, already nearly maxed lol PS: I see no way of appealing, couldnt figure out how to contact anyone.
I'll try and get back, Jedi still has the lead.
To contact support for a ban appeal, you go here, log in, and create a ticket: https://support.pso2.com/hc/en-us
You create a ticket by clicking "submit a request" at the top right side of the screen. Then, on the submit a request screen, select General Request from the dropdown menu. In the Ticket Category dropdown menu, choose Ban Appeal. Then, fill out the Subject and Description boxes like you would an e-mail being sent.