He's on the hook big time for criminal and civil liability. Forget about criminal penalties, the restitution for his buyers that he defrauded by inflating the bidding will be, as they say in Kill Bill, gargantuan.
And IMO, he doesn't have the to realize what penalties await. He'll continue undeterred. Until the knock comes on his door at 5AM. Then, instantly, he'll figure it all out.
Don't get me wrong; You and SledgeHammer have done a great job on this guy.
Unfortunately, from my experience, these types of crimes don't usually get the results they deserve. The 5 AM "knock on