I recently inherited a pair of Infinity QLS-50s from my uncle-in-law, who had them in the same place in his living room since he bought them new in the late '70s. They are each about 5 feet tall and weigh about 200 lbs.

My wife won't let them in the house. I'm a novice, but is there a market for these? If so, how much do they run? Thanks!!