Depends on the model, caliber, and condition. Could be $25, or $2500. Your question is very broad, somewhat like asking what a Ford automobile is worth.
Average condition 225-275 depending on engravings and such
100 or so
50-125 USD
It depends on the model and the condition of the RIFLE.
Your Western field 22cal rifle was made for Montgomery Wards Co(Westernfield) by Mossberg and sons.The Mossberg model 346K and your rifle are one and the same.The Mossberg model 346K is worth between 55-125 dollars.These rifles were made from 1958-1968.
50-350 usd
50-175 USD or so
20-100
50-200 usd
$400.00
400 dollars