If it looks like that, it just might be worth it
Seriously, there's a couple of things to consider. These fine little shootin irons pre-date high velocity ammo. The bolts in them are prone to cracking from modern high velocity ammo. If you get it, be prepared to find standard, or subsonic velocity ammo for it. Mine seems to like the CCI CB short well enough for close in small game hunting and plinking.
Bores on these old guns have a tendency to be sewer pipes- from the black and semi-smokeless powders that were in vogue when they were a market item. Be sure to inspect the bore before putting your money down....