Yes, a flare pistol in not considered a firearm by the us government and therefore you need no license to own one/
$8500.00
100-1000+ depending on specifics
The Taurus Judge runs about $650 MSRP
there is no regestration fee to owning a gun a .22 rifle or pistol can cost as little as $50
100-1000 USD depending on EXACTLY what you buy.
25-125 USD
In the US, you do not. Additional laws regulating flare pistols and other launcher types may exist in your home state, and should always be checked first.
The model 1873 Colt Army .45 revolver was about $17.00.
100-1000 depending on specifics
The cheapest pistol I am aware of is a revolver I bought for $37. Upwards of that, the sky is the limit. Average cost of a new pistol is in the $300-500 range. Used guns are slightly cheaper. Custom-built handguns, like competition pistols are often between 3000-5000. Collectible pistols can cost tens of thousands of dollars.
varies from a cup of ghee to your first born son, depending on market conditions