He may have swapped the entire subframe out.. the details are a little hazy, as I got the car and the information from the PO's son, who's a super nice guy, by the way.
I called Essig, and he's perfectly happy to swap links with me as long as one of us can come up with the transaction information. Sorry if the first post was a little slanderous towards him.. The first taste of a bad discovery is always a bitter one.