Jay - Welcome to Autopia and thanks for revisting this old thread! I checked out your You-Tube video on flipping cars and think you give alot of useful info. Especially in respect to requesting a vin and showing that you are an eager buyer. There are a couple points I don't really agree with that you state should be avoided:
[video]http://www.youtube.com/carflippingsecrets[/video]
Yes, Car-Fax is a very valuable tool, but doesn't always show the real story. Especially with older vehicles or in states that don't report service records. I know there is alot of fraud in your area (LI / NW / NJ), so your methods would surely save someone alot of money and time when they are looking for a car.Plus, a car could have suffered a major accident, but didn't get reported to Insurance. Or, it did, but that company didn't report it to the NICB.
You also mention that you shouldn't buy a car with alot of owners? Especially in the case of the car in your video being a 1995 Camry having 7 previous owners. Why? If the vehicle is clean (able) and runs good why should this aspect even matter? The car in this case has been around for 17 years. 7 owners isn't that big of a deal in my opinion. Again, depends on the car and a 1995 Camry with under 200K will sell all day for $1500-$2000 whether it has actual miles or not.
Also, I know in some states that cars that are over 10 years old don't record mileage anyways. For example:
Odometer Mileage Reporting
4 Things to Know about an Odometer Reading - autos.com
Again, for the sake if discussion, just throwing this out there. I'd love to get your input on this.