recently purchased a five bed queen anne, updateing and upgradeing certain things. my question is the value of steam radiators, i would like to sell pieces to help pay for upgrades. what is the value of steam radiators. i have an added on room at about 14'x25' with a radiator that stands about 20" tall and 17' long. it is not often used but in good condition. i have never seen one this big. anyone?