We dig through all of the data.
If you don't have good answers to that question, you need more information before making a major purchase.
Your ability to uncover these bargain motorcycles depends a great deal on your timing and luck unless you're plugged into a great information source.
You can look at the listings and gather additional model-specific information to help you.
You can use that data to determine what deals make sense and to guide you through motorcycle-to-motorcycle comparisons.
That leads to a number of missed opportunities and overpaying for used motorcycles.