There was a 79 F250 RC/LB for sale in Northville, MI (SW) on Ridge Road, just north of 6 mile. I stopped and looked at the truck. It had a D44HD, D60 Rear, C6, 351M, NP205. The body was pretty bad and the guy said that the gas tank was shot, so he couldn't start it for me. He was asking $1300. That was last summer, the last time that I drove by his place (early January this year), it was still sitting in his front yard. I will swing past his place today to see if it is still there.