That's the only way you can be sure you're getting the best possible motorbike at the best possible price.
The trick to motorbike buying is having the right information at your disposal.
You also need to know about the individuals motorcycles and how they relate to one another.
That's only true if you know where to look, though.
Want a pre-owned 2000 Ducati 916 Senna?
You're sure to find the 2000 Ducati you want.