This would depend on a great deal of factors. For instance the rarest gray color sold at auction awhile back for $1500 while the most common colors which are blue and pink sell for about $35 - $50.
Depending on the shape roughly $350-400 in fair shape to $550-600 in excellent shape.
1929 gun that should bring $700 plus if in truly excellent shape. sales@countrygunsmith.net
In Excellent condition it would be worth between $200 - $250. That is if it has very little wear. The Black or Nickel finish is in excellent shape. It still holds air and is not dinged up. If any of these conditions exist then the value drops sharply.
500-700 USD
$150-$175 if all complete and in excellent shape. sales@countrygunsmith.net
About $150 for one in decent shape. Maybe $200 for one in excellent shape.
Depending on shape - it was built 1940, if in excellent shape upwards of $400 - fair shape $250, and everything in between
There are sites that sell these magazines. Depending on condition they should sell for anywhere from $20-$75 each.
Depending on the condition and if it is Nickel or Blue, with original box, they sell from $600-$900 in good to excellent shape.
If they are in excellent shape, $45-$50 per decoy.
Excellent as in 100%, $400-500.
100-200