I got a 20 gauge side by side Savage & Stevens 311 H or it may be just Savage. But anyway I looked in all my gun books trying to find out how much it is worth. My grandfather bought it for my dad when he was around my age(12 years old) for about $200-$300.

From $200 to $800, depending on condition, the usual well used shooter in good condition, about$300-$400.

thanks