TRY THE BLUE BOOK OF GUN VALUES FOR PRICES..
50-150 USD or so
$50-$125, depending on condition.
Value of ANY gun is based on exact make, model and condition. Yours could be anywhere from $10 to $10,000.
50-125 USD
gun parts corp has them on their website.
50-100 USD
About $70, depending on condition.
They sell new for $125.00
1901 single barrel shotgun, washingtion
About 125 in excellent condition....100 on average
$150 in mint condition.