Guys... nobody is getting their knives or their money. Be realistic; this thread is over a year old. For those who paid up front and waited too long to dispute the charges, I'm sorry.
The only way to get anything out of him at this point would be to sue him in small claims court.
No shock there - I don't think anybody thought that this thread was going to help get their money back. Speaking for myself, alone, my purpose for posting was to serve as a warning to people that might be considering purchasing from him.