Your question answers itself.
what is the market value of a remington 20 gauge semi-automatic sportsman 58 shotgun?
Go to http://stevespages.com/page7b.htm
About 275 in good condition
Check the date code on the barrel, the details and table lookup are on the Remington Society of America, manufactured date link.
Try ebay. Runs about $10 with $3 shipping.
If you look closely, I think it's a Sportsman 48 instead. Anywhere from $100-$300 depending on condition and options.
100-1000 USD depending on specificaitons.
100-300 USD
awesome guns, great collector excellent condition worth $3000 I have one for sale :)
Model 58 is an automatic not a bolt action
100-1000 USD depending on specifics.
Made from 58-63. 100-300 USD