35-75 USD
10-100 usd
The maker of your Derringer is no longer in business. Sorry-
What kind of shells do you use for a 32 cal 32.auto
$50-$75.
Go to a gun shop
Not in the public domain
25-100 usd
10-100 usd
$250.00 if in excellent condition
5-10
No more than 50 USD