You need the services of a professional appraiser
A Browning BL-22 in that condition will bring 420 dollars for a Grade I rifle.If you have a Grade II,then 495 dollars.
100-1000 usd
Multiple thousands. How many depends on the specifics. Range of 2-10K
If the BPR 7mm has been shot about $900.00. Never shot $1200.00 That is what I was told by a gun smith
browning shot gun hold 5 441
Your Browning B-80 in the description you described is valued at 450 dollars.
Basically impossible to value with your description.
500 or so
Your browning gold hunter standard grade shotgun is valued at between 250-375 dollars if it has between 60%-90% original finish and a good bore.
100-1000 usd
No such model number ever used by Browning.
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. Recommend taking it to a gun shop for appraisal. Ball park for a mint grade 4 is 2500+