That thread is almost two years old. I got one of the last ones available about a year ago. He'd make up a group of them when he got orders, with a few extras. I don't know if he's made any more since. He does excellent work.
I love that grill insert, but i have the tow hooks...although i doubt i would ever use them, i dont know if its worth the trouble of taking them off....they look kinda neat though...but not as nice as the insert.