I would assume there are a few. WCCC just had an advert for this service I got in an email yesterday.
"See this guy? This is Don W. You might recognize him from the video you just watched. It turns out that Don is quickly becoming an expert in the vintage FoMoCo tilt / tilt-away steering column system. Having problems with yours? Send it in and we can repair it. Want to get rid of a tilt column? We'll buy it. Want to buy a complete column? We can build it. We have the technology. Contact us at (503) 463-1130."
I had a similar issue, but shipping to/from US/Australia was a deal breaker. The only real trick is making a puller to get the assembly apart, I found most of what I needed on the web, information wise. The rest was a bit of head scratching and pondering. But not overly difficult.
I did take a bunch of photos but have not done a write up yet.