Only Browning knows.
no they are not made anymore
Your browning model bar which was made by FN of belguim for browning in 1969 is running between 400-600 dollars for a rifle with between 60%-95%original finish remaining,and a good bore.
Grade is just the type of engraving, wood and finish. You can take a look at the Browning website or check with the Browning Consumer Department at 800.333.3288 or 801.876.2711
400 or so
these browning bars have been selling for between 450-650 dollars lately.
Depends on the condition and if you have the original box.