Mike,

To the best of my knowledge, there is at best light interest in them by collectors. A lot of rim fire folks are familiar with them. Most that show up here were "club guns" and show heavy signs of abuse. Sounds like your barrel has not been shot out. You are fortunate. While not an Anschutz, they are known for their accuracy.

Pete

http://www.damascus-barrels.com/Movie.html