I’m looking for a Lionel CN 227 set. It had an F unit, a box, a gondola and a caboose. I recieved one for Christmas in, i think, 1960. Are they hard to find. How much should i expect to pay in fair condition. I do not think i will run it as i’m an N scaler but i do not want to by a junker. Any leads or help appreciated. Thanks Mike