If you have a model 60 then 50-100 dollars.
The Marlin model 50 semi-auto 22cal.promotional rifle,which was made from 1931-1935,ranges in price from 85-150 dollars today.
$75-$150, depending on condition. That is if your rifle is a semi-auto. It would be a Marlin 49. However, Western Auto also had a 150M, which is a Marlin 39A- Value $300-$450
About $150.00
Your Western auto model 150M was made for them by Marlin.The Marlin model 49 and your model 150M are one and the same firearm.the Marlin model 49 was a promotional model made by Marlin from 1968-1970.
$359.00 to $890.00 us $
10-200 USD or so
The Marlin Model Golden 39A is the oldest and longest continuously produced shoulder firearm (rifle) in the world.
Good shape it's worth $350-$400 ( 400 in mint condition.)
around 200$ higher depending what condition its in
Depending on condition, 50-175 USD.
I believe it was a Marlin model 49. I had one of these myself in the 60's. If you are trying to find replacement parts, then you can use the Marlin parts as is. That is what I did, parts for Marlin are easier to find and sometimes cheaper.
Sadly, your rifle has been out of production for a LONG time. You can check with Marlin thru their website, or have a gunsmith check his sources for used parts.