What is the value of a 22 caliber Wards Western Field Model 87-SB87-TA?
Its worth whatever someone else is willing to pay for it !! Depends on the condition to be honest. But the highest I have seen them in "great" condition was around $100.
Your Western Field model 46b was made for Montgomery Wards(Western Field) by the company Mossberg and Sons.The mossberg model 42 was made from 1935-1941 as the model 42,42A,42B,and model 42C.the western Field model 46b and the Mossberg model 42 are the same firearm.I hope that you find this informative.