50-150
Less than $100
50-75
50-100 uSD
double
100-450 or so
175-250 dollars.
100 USD
100-400 or so
You will have to contact Weaver to find out.
No sn data available; 10-100 USD
$600-$700.
A used scope is worth, at most, about 30-50 percent of what a new replacement would cost.