$100
Depending on condition, $100-$150.
100 or so
$100-175, depending on exact model and condition.
20-140 usd
The Harrington & Richardson Mdl 150 is worth about $125-200, depending on condition.
Depending upon Model and condition - any where between about $25 and $1000.
36GA
100-400 USD
Need more information. I Cannot find a reference to an H&R Model 25 bolt action rifle
25-175 usd
About $75-90 depending on condition.