I can clearly confirm that he is a scammer, long story short, I guess in 2017/2018 I had a lot of google accounts bought for myself to keep up some servers for some projects.
Got to the moment of not needing them and found this guy. He bought the first one and after i sent him a spreadsheet with more than 50 accounts.
He stopped replying on skype. The deal was on skype if I recall it well, later on after some years, like 1-2, he texted me in telegram that he has now a bulgarian business.
There were many times when I was scammed in my life so I kind of recall him.
He works as a bounty hunter, has his script running it on different platforms. I took back a gmail account and at a moment I had his personal details, but it was useless to demage his life for a less than a 1k usd.
Ignore HIM!