It all depends on the condition, same as a car. Go to gunbroker.com (the eBay of guns) and see what ones similar to yours are selling for. Old ones with small receivers (frames) are in demand for building lightweight centerfire low power rifles. Without seeing it, I would guess $200.00 if in good condition.
Value will seldom exceed 100 USD if if great shape.
How much is a 60 year old Harrington & Richardson Handy Gun, 410 gauge worth?
100 or so
$50-$100, depending on condition.
The Harrington Richardson Topper 12-gauge model 88 shotgun is not worth a lot of money. There are quite a few for sale online for $75 to $125 depending on the condition. This is a pretty basic gun with no pizazz.
50-200 USD or so
50-100 dollars
Value of ANY gun is based on exact make, model and condition. Yours could be anywhere from $10 to $10,000.
Right around 100 dollars. But a gun is only worth as much as the individual wants to pay for it
35-70 dollars,depending on overall condition.
50-100 or so
50-100 USD