Maybe not......
That is a pretty banged up 50cc LIKE, it is not a 163cc LIKE200i as stated in the ad.
8000+ miles on a 50 cc scoot that is missing panels and has dropped damage....$650 is probably about right, if it test rides OK.
Perhaps this is at least the second owner, since he knows so little about the scooter?
The maintenance log w/receipts would be an interesting & important question for the buyer to pose.
"Glue the mirror back on"......?
Stig