[VladReborn]

And couldnt they still report you to the police if they wanted?

When doing SE's, you can never mitigate the risk of getting the police involved. If the SE fails or the seller/carrier find out that anything of the related actions are suspicious/manipulated in any way, they could involve the police of course. Some companies/methods have a higher chance of failure/police involvement than others, but you can never be sure.

In my first days of SE'ing, the police got involved for a 60€ DNA....

To reduce the risk and be on the safe side, you could use fake information or like @DontRunDontTrip suggested, use a prepaid CC.

What, 60 euros? If online, what site was that MM?