You'd also want to know the asking prices for all of the models on your checklist.
It's hard to get a sense of the big picture or to really compare offers when you don't have all of the information in one place.
Find a used 9 at a bargain price.
We check it for freshness.
You can go through a month's worth of classified newspaper advertisements, check the notice boards and the grocery stores, read the motorbike trader magazines and ask everyone you know at work.