Think you are referring to the M3 sub machinegun made by the Guide lamp Division of General Motors.
As a full auto firearm, in the US, these must have already been registered with the US Bureau of Alcohol, Tobacco, Firearms and Explosives. If it has NOT been registered, it cannot BE registered. As such it is illegal to possess (10 yrs in prison) and would have no value.
If registered, and transferable, value would range from $8000 to $15000, depending on condition and exact legal status.
How much is a 25 caliber berrata
Depends on the specific model/caliber.
427871
200
About $150.
how much is a 1947 singer sewing machine worth
It depends on what you want to do with it. You should consult a reloading guide.
how much is Remington model 700 worth how much is a Remington model 760 worth
0.5 cents
50-200 usd
20-100
In perfect condition, $100.00