got scammed for a 200$ skin in exchange for youtube channel

Seller: FBUser7291

so he posted a selling thread : https://www.epicnpc.com/threads/123...ntent-channel!-(gambling-gameplay-highlights) and i contacted him on discored then he asked me to send him the skin and he will directly change the youtube channel to my email , i didn't want to in the beginning then we voice chatted and i send him the knife to his steam account : http://steamcommunity.com/id/Fact/ http://steamcommunity.com/profiles/76561198367056604 but he told me to hold on and that he just wants to delete some private videos after that he kept telling me to hold on and wait for 3 hours then he stopped responding to my messages and he never responded again , for now i don't really want my knife i just want his ip/ address btw he refused to answer the calls and we voiced chat on a new channel that he created