depending on overall condition $150 - $200
Depends on the caliber. A .45 caliber pistol uses about 40 grains of black powder. Contact the maker's website and download the owner's manual for YOUR gun.
make should be stamped on pistol
1200
No published sn data.
I have provided a link that explains how to claen it in detail.
$100
50-150
10-100 usd
No published sn data.
Depending on the manufacturer, either Size 10 or 11.
Made in Italy. 50-150 USD
such black powder revolvers are anywhere from $150 - $250, depending on condition