We have (had) a 1974 Oliver 1655 with approximately 3200 hours on it that perished in a machine shed fire along with other equipment in our farming operation.  It was the very last 1655 to come off the assembly line and my father picked it up from the factory as our family was an Oliver Dealer at the time.  My question is how much is the tractor worth?  We are dealing with the insurance company at this point.  I am including a picture of the condition of the tractor.  Thanks.