He just joined and tried to buy high-end items on Neo from you guys. He's known as "Brock", Australian and uses stolen PayPal's he buys from blackhat forums to buy your things and then he files disputes after a week of buying from everyone on the forum.
Thanks to @I_royalty_I for the catch.
Here is a list of his other alias's (believe me, there is MUCH more):
bosco 96.232.201.119 [email protected] Haha76 96.232.201.119 [email protected] Hakeja 96.232.201.119 [email protected] xxlover12 96.232.201.119 [email protected] Avsbjj 96.232.201.119 [email protected] Boasdf 96.232.201.119 [email protected] Bosco172 96.232.201.119 [email protected] ferrari17x 96.232.201.119 [email protected] Turpentine 96.232.201.65 [email protected] Hatry 96.232.201.65 [email protected]