100-300 USD. http://www.e-gunparts.com/crossref.asp
I believe that your Sears shotgun is a Winchester model 37A shotgun that was made for Sears Roebuck And Co,.
$25
The Sears Roebuck Model 20 12 gauge shotgun, serial number 5832006 is valued at $200 in very good condition. It good condition, it is valued at $125.
You would have to list the model number of your shotgun,to identify the maker of your sears and roebuck shotgun,in order to get the correct buttstock.
Whats a sears Roebuck 12gauge single shot serial number 626384 and model number 282 worth
$100-$150. sales@countrygunsmith.net
The Sears and Roebuck Model 200 shotgun was produced between 1964 and 1980. The specific year can often be determined by the serial number, which typically indicates the year of manufacture. If you have the serial number, you may be able to find the exact year the shotgun was made. Otherwise, it is likely from that range.
need a diagram of sears model 66m shotgun for takedown
about $100
Try e-gunparts.com
You will need to find out who made it first.
about $100