G'day and welcome to the forum. where in the US are you as that would help us help you .. myself i like the Pedersoli 12ga. M/L shotgun. they are not expensive, modelled after a 1860's -70's model that was THE model back then and has been hard to improve on , prices range from $100 through to $400 depending on finish, wear and usage ..
this one is a good deal not a traditional shotgun but oft used as one here for fowling ( scrub turkey or mallee fowl)