Impossible to value without a detailed description.
We need the model- there is more than 1 Browning .380 pistol.
50-600 usd
100-400 or so
Your browning 380acp pistol is going for between 300-450 dollars depending on the overall condition of the wood,metal,and bore.your browning 380 was made in 1971.
50-500 usd
50-300 usd
50-350 usd
$400-$500 in excellent condition.
@ 200 USD depending on condition.
50-500 USD without more details.
Check Browning.com website.
50-525 usd