It depends on the model. I just sold a HR model 949 for $150.
50-100 or so
The H&R Model 922 is a revolver that was manufactured by Harrington & Richardson. It was a .22 caliber handgun popular for its simplicity and affordability. The value of a used H&R Model 922 can vary depending on its condition, but typically ranges from $100 to $300.
5-50 or so
BLue Book of Gun Values
50-125
50-150
50-125
50-140 or so
50-125
Best left to a gunsmith
0-100 USD or so
25-125 usd