Anyone remember the Marlin Tune Up program? If I remember, in the 80's Marlin had a program that would replace all worn springs, screws, and most of the small, wear type parts. I sent in my Golden 39A for the special, and ended up adding on factory re-blue,gold trigger,shot tube, sling swivel installation. I think the special was less than $25.00+S&H. I think I ended up with a $100.00 total, but came back like factory new. Any thoughts?