Question: If an item is purch'd through the mail, paid for with a cheque; and not delivered, is there a crime committed? 

Answer: I think it would depend on if the check was cashed or not.  If it was, they should have definitely delivered the product.  If you do not receive it and have tried contacting the company, the next step would be something along the lines of the Better Business Bureau.  Good luck!
This question from the Yahoo Q&A forum is categorized in the topic: Entertainment & Music