PPSNLLC did 2 batches of 100 and sent money for 500 didn't get paid, they won't respond to my emails Internet

Back in November I saw an ad in the Penny Saver that advertise that they do accept ads from false companies. So I did 2 packages of 100 cards and sent money for a 500 card package. I did not receive any pay or notification of processing a check. With each package they send you a processing sheet  for your next order so you are ordering before you get paid so you really don't know whether they are legit.  I have sent them 2 emails after reading the ripoff reports. I got no response and there was no "fine print" anything to explain the payroll situation.  All I asked them very politely to do was let me know why is there a delay in receiving the next package and my pay check. I have not received any respone what so ever