Dude, this guy is gone, baby gone. I was trading PMs with him a year ago. Was getting close, made my final selection to order and then he just went dark. If he actually answers your PM, you would be very lucky.
Post in the parts wanted section if you want. However, I seriously doubt anyone would give up one of theirs, and if they did expect a hefty price for it. These inserts we're custom made for a limited time period only. Nobody else has picked up this ball that I know of.