Please share your thoughts and opinions on the Marlin 1895 45-70 Guide Gun. I have the opportunity to pick one up, it has the non-ported barrel and improved magazine tube follower. It also has a SIMS Recoil Pad and a new XS Sights Winged Ghost Ring set installed plus the original items. The rifle is new and unfired. Are these rifle reliable? What are they selling for? Thank you!