I bought an original 1943 91/30 without the scope for about $99. i found a website called www.accumounts.com that will sell a repo 3.5x26mm PU scope for about $300.
So if you cant do the math, it will be about $400 total, so you have a pretty resonable deal
So if you cant do the math, it will be about $400 total, so you have a pretty resonable deal