Impossible to answer.
Impossible to answer without knowing which model and its condition.
12 gauge Belgian Browning shotgun, serial #296305
90-550 usd
It was made in 1930
$350-$600.
100-1000 usd
your browning auto-5 shotgun was made in 1947.
If you have a Browning auto-5 shotgun in 12 gauge then it was made in 1927.If you have one in 16 gauge then it was made in the year 1931.
100-1000 USD or more depending on specifics.
0-500 uSD
Your Browning auto-5 16 gauge shotgun was made in the year 1931.
50-500 usd