Fully aware that it is worth more than the gun. But, it is something that is still worth doing, too nice a gun to scrap it or dewat it. This one has an egged chamber, and a bad throat, 300Rook, made 1887. And a .299/300 liner for it? Not easy to come by, from what I can see. There is an outfit down south that says they can do it, back to original cartridge. Or, send it to H&H, and that is EXPENSIVE ( say 4-5000), but, for originality, would be the way to go, and it would get reproofed in that deal.
One of those guns that handles ever so sweet, a real pleasure to carry and use. 2000.00 is bearable, just need to find the people, who know how to do it right.