In search of last owner of a tan 72 duster from MI

When I first got the car there was some issues with getting the title. Long story short .... I ended up have to take the vin # to the police station and have the numbers ran to make sure the car was not stolen, did this at secretary of state as well. All came back clean and clear and I was able to get things straightened out.

I asked both the secretary of state and the sheriff if they could tell me the name of any previously registered owners and they said that it was against the law to disclose people's identity.

So that's that.

I'm not sure what/if a car fax report would show?. I don't want to waste the money to find out it doesn't explain anything at all. Unless someone here has a carfax monthly subscription deal and is willing to run the vin for me and send me the info?