Please report the PMs - particularly where he asks for money specifically to remove feedback - to one of the admins. Hopefully they can verify this.
This. Without verification from an admin the screenshot is useless. PMs can easily be manipulated.
Thats my thought, I want to believe the messages can be retrieved even when deleted. I dont think all cases should be dealt with a ban, there should be a way to prosecute without eliminating while monitoring such individuals, he can open a new account again with new victims.