In 2006 we wanted a full-sized half ton extended cab 4x4 pickup. We found lots of used ones with 80,000 miles for $19,000, but ended up with a new Chevy Silverado for $24,000. We figured 80 kilomiles was worth $5k. In 2016 we got $8,000 for it when we sold it. The only thing that failed on it in 10 years was one of…