It would depend on the model, features and the condition of the gun.
You'll need to publish more information to get an accurate answer.
Could be 100-1000 USD or so depending on EXACTLY what you have and its condition.
50-400 usd
200-300 or so
1936 http://oldguns.net/sn_php/windateslookup.php
I have purchased one from eBay for about $110.00 about two years ago.
Your Winchester model 62 was made by winchester in 1936.
Your winchester model 1894 rifle was made by winchester in 1936.
Approximately $500-$700 depending on condition.
At least 400 usd
500 USD
looking for a schematic for a 1936 Winchester model 62
value Winchester 140