Marlin "Camp Carbines" were made in 9 mm parabellum and .45 ACP. They were short barreled semiautos. They were only made for a couple of years.
400 TO 500
Marlin.
The Marlin Model 9 is also known as the "Camp 9". It fires the 9mm Luger cartridge. It is a semi-automatic firearm loosely modeled after the .30 carbine used in WWII. It also came in a Model 45 version or Camp 45 which fired the .45ACP cartridge. Both of these guns are no longer made by Marlin.
2 dollars!
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The buffer may have denigrated and the inner parts are out of alignment
Depends on Condition...average around $300-400
There are several rifles and carbines that are chambered for the 9mm Parabellum cartridge. Among others, the AR-15 style rifles have been made in that caliber, as well as the Marlin Camp 9 carbine, and High Point carbine.
$150-$270 for Good or Excellent condition. New in Box is $385
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The best scope for a Marlin 39A varies depending on what you would like to do with the rifle and your preferences. Some great scopes for this rifle include the Leupold VX-II 2-7 x 33 or the Bushnell Elite 3200 Firefly 3-9 x 40.