Earlier quoted context omitted.
Back in ancient times, scammers placed small ads in the back of comic books and computer ad catalogs and gardening magazines and the like. I remember one case where a guy placed an ad that said, "Send $1 to [his P.O. box]" and made some money over the course of a few months before anyone complained. He didn't promise to send anything for the dollar, so iirc he wasn't prosecuted.
But I swear these X-ray specs are legit and that you can learn to be a ventriloquist in only 5 days!
Maybe add a bad Photoshop image if you're feeling creative.