I've been in exactly this position with a sculptor, not Mike Hill; although Mike Hill has something of a reputation for being difficult. One commision worked out... with some difficulties, the second sort of wandered onto numerous sidetracks until it eventually sputtered to a halt. More than anything, I believe he "just wasn't feeling it" anymore.
You're not going to solve anything with PayPal, but I suspect you already know that. PayPal is Hell on wheels if you activate their process within their timelines, but they will do nothing if you wander beyond them. On the first sculpt, I actually began a case against "my" sculptor. PayPal locked the $1,500.00 into escrow. You should have heard the squalling.
But that doesn't help you out now. You're going to have to take him to small claims court. It's actually very easy and simple to do. You will have to invest a few hours of your time, though. Take copies of every eMail you sent, whether he replied or not. The time you waited for his "creative muse" to kick in was... generous. More than generous.
Your willingness to accept a piece that was not the one you commisioned shows me the frustration and resignation you eventually arrived at. Slide on over to the statueforum and see if anybody else has a tale to tell.
Here's what it is: If you were Sideshow or one of the "Big Dawgs" Hill would not have dared to jerk you around like that. But he knows he can play
you until you capitulate from exhaustion. I speculate he's done it before. He knows you are a "good" guy. He knows you are a "reasonable" guy. So am I. Assclown snake-oilers like Hill feed on people like us.
Another tool you have available is shame. Start up a Blog like "
My 5 year Dream Date with Mike Hill" and detail what you've gone through. Stick to the facts. Try to state only things that can be documented because Hill will pound his chest and scream like a raped gorilla about "libel" and "slander".
But it's not. Not if it's the truth.
Believe it or not, Hill is a "name" sculptor. Embarrasement over having his BS dragged into the public eye may cause him to make it right.
Just in my humble opinion, Hill's price tag outstrips his talent. I haven't heard a complaint yet about Howard here on the RPF and his work is A+