ML I do work at a shop that has a print enlarger/copier and do know the costs involved plus labor and benefits and postage. There won't be much difference between here and Indiana for paper, ink and electricity but our wages are higher. Well, that's assuming one of our project managers is paid more than the guy who works at the AMA's mailroom.
If you read my quote the way it was written, instead of using your approach to reading comprehension, it's easy to see that I'm approximating the AMA's costs based on what I know about large documents.

Stick, I have to admit I don't know anything about "decent" models. I fly planes that are within my means to have fun, not to keep up with the Jone's.