I announced in public chat that I need to buy sets.
About 30 seconds later, A unranked guy named MiniHulkUK messages me and mentions that he is selling sets.
I said $30 for 3 and I paid, shortly after, he left and said he never had the sets.
NOTE: SKIP TO 0:34 TO SEE THE VIDEO!
Evidence:
The video cut off where I paid so I took a screenshot of the payment.
Screenshot: https://gyazo.com/9cb829a201834f8d9645ded7e4e4a717