It was made by Sears as a Winchester Model 1894 clone. They are currently going for between $200 and $400, but price is entirely dependent on the seller more than the rifle. The parts are NOT interchangeable between the Sears Model 54 and the Winchester Model 1894. Produced between 1966-1972, though there are no records saying when they were actually produced.
Info taken from firearmspriceguide.com