It seems may problem nga yung kausap mo. Just walk away and find a new buyer.

Funny though, I had the same situation last time I was looking for a car, but it was the other way around. I met this guy selling a unit which I suspect was flooded. It turned out agent pala. When I turned away from the transaction he just handed me a photocopy of the OR/CR and ID of the "owner" for me to verify with LTO, para daw makita ko na legit yung unit.