Fun With Scammers...

Not sure that law applies in Indiana.. But wouldn't that be SWEET! Also not sure how it applies to checks that aren't really associated with any real bank or bank acct. They're printed off copies and don't have watermarks. Still against the law but I don't believe that I would have any financial gain. But it sure would be nice to figure out how to really ruin their day.

A bad check is a bad check.
It would not matter if it's a legal document drawn on any bank or not.
That would just add forgery, conspiracy and fraud to their charges.
Then of course there is the part where they sent it through the mail, and that's Federal fraud charges.

The laws are already out there and clearly defined.
It's just too much trouble generally for law enforcement to find the perp.
You would do that part.