60-130 USD
1,000,000,000
50-125 or so
Depending on condition and which version, about $200-$350
25-125 USD or so
10-1000 USD depending on specifics
ABOUT $150, depending on condition.
No way to value with just the sn.
Can't value with only the sn, need details
50-1000 USD or more depending on specifics
10-140 USD depending on specifics
There are more than a dozen DIFFERENT High Standard .22 pistols (and a coupe of revolvers). Some have a fairly high colelctor's value. Without a complete description (make model and condition) we really can't guess.
No way to know without trying.