German k98 8mm Mauser
ok so my grandfather gave me his German k98 mauser that he brought back from World War II. i got a Ruger M77 in .270 soon after that, so i already have a deer rifle. i have a good bit of ammo for the mauser and its still shootable and i enjoy shooting it. should i put a scope mount and a scope on it so i can take it deer hunting as well, or just leave it like it is? or is there any scope/scope mount that you can just clip onto the rifle without having to drill into it? the only reason why i wouldn't put a scope on the rifle is that it would damage the rifle's re-sale value if i ever wanted/needed to sell it. what should i do?