They give you a better idea of what's actually out there.
Why aren't you already driving a new Gilera Ice 50, Typhoon 50, 150, Gilera Runner 125, Typhoon Xr 50 and Px200fl?
That's true when you're buying new motorbikes and it's just as important when you're on the hunt for a good late model used motorcycle.
The old ways of finding a used motorbike no longer make sense.
When you have the right information, finding the perfect motorbike is easy.