You need the services of a gunsmith.
The Western Auto Model 150M Long Rifle was produced by Marlin Firearms Company for Western Auto Supply Company. This firearm was part of a line of guns made for retail by Western Auto, which was a popular retailer in the mid-20th century. The Model 150M is a .22 caliber rifle known for its reliability and affordability.
Mossberg
$50-125, depending on WHICH rifle, and it's condition.
25-90 USD
50-150
50-100
Marlin
$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
Western Auto sold several 22 long rifles. I need the model number to help identify it.
Your rifle is a Savage Mdl 46. Depending on condition, value is $50-$125.
It was made by Mossberg around 1930 plus a few years. It was a low budget bolt action rifle Mossberg model 321 or 320 under the Western Auto name
Depends on the model number. Many different companies made rifles for Western Auto marking them with Western Auto's private brand. This also applied to Sears (J C Higgins) and Montgomery Ward (Westernfield)