Price is always subjective. We have stories of guys who lived in the same street as the owner as kids and then were offered a sweet deal for a tidy truck. Some land a truck from a government auction for a fair price. Others are trucks that got impounded and given away cheap due to it being a beater. Then there's the optimist that is trying to make a fortune out of what looks like a mint truck. Abandoned projects, deceased estates, trucks with a simple running fault that the PO couldn't fix or gave up on... I would consider a 'fair' price would be anywhere from $1500 - $3500 for a clean running truck with papers. Not running/no papers but mostly complete less than $1000. This is just speculative but seems to fit the usual purchase stories.