I've been thinking about this for a while, and wanted to know general opinions and how much your cars have fetched by previous owners, up to you, or its current owner.

For example:

Original owner purchases 2005 330 ZHP for ~ $35,000

Owner decides to sell car in 2010, second owner purchases car for ~ $20,000

Second owner decides to sell car in 2015, new owner purchases for ~$12,500.

Third owner decides to sell car in 2018, new owner purchases for ~$8,500.

Grand total for this car is ~$76,000.

Obviously, these are arbitrary numbers, not accounting for mileage, condition, preventive maintenance, etc. Just general numbers and representation of the total value of a single car may have fetched from new to current owner.