Value is too difficult to be accurate without seeing the gun. Condition which includes the amount of original finish and original configuration will determine value. Near mint guns and original box will command an extra premium. Recommend taking it to a gun shop for appraisal.
What is the question?
100-700 usd
Best left to a gunsmith.
Browning Invector.
What gauge and grade is it?
50-500 uSD
A 12 gauge shotgun with changeable choke tubes that fires 3.5" shells.
Requires a professional appraisal
Never heard of a model 22 BPS. A Browning BPS in 20 gauge can vary from 150-400 depending on condition.
B-80
500 USD or so
300 USD or so