This is just a Tip. Not sure if this is appropriate for this site.
After looking at Fiat and checking their site, It looks they have New Cars PRE-REGISTERED (Normaly this is garage registered, not sure)
Some Adds say millage is 10 mils on them. (Could be Delivery Millage)
Looks to be a good deal if you compair to new prices, to be the second owner and the car only has 10miles, seems good. Perhaps the price can be dropped more.
You be the judge on this.