I can't speak to the 7200 and 9200, but we have an 8100 and an 8320. We do not have any issues getting toner or other supplies for the 8100. But the 8320 is another matter. Either the ordering sites says we can't order any, but will let us with a "reason". And then it says it will ship shortly. I check the site a couple of days later and the order is delayed for like 2 weeks. Very frustrating. I usually have to contact our sales person about the issue, and they find us a couple of toners to hold us over. It has happened both times I've ordered toner so far. We just got this 8320 new, and the install wasn't smooth either. Some miscommunication between sales and us and our expectations.