Old Hack,
I am sure I'll sell one book because I will buy it myself.
I published a book with meegenius.com last January, embarrassing. I let them illustrate it and what a mistake that was. Nevertheless, my book sold a stunning 7 or 8 copies. I appreciate the readers, I don't appreciate the publisher. Okay, they did give me a free copy and some free copies of other books in their library, so they're not all that bad.
I have a track record now. Also, there was a book I semi-published in 2007 that sold one copy, I bought it. Now I have my first official published book that sold 7 or 8 copies. So, I am pretty sure this run of books, books because there will be several dozen (try to analyze that statement), I could sell 1 or 8 or possibly a lot more. Who knows?
I sold greeting cards at one time. I made over 120 designs and sold them to local shops. Two designs sold the best. One was a Christmas card that appealed to Jewish customers, too! I printed thousands of copies of that card on my inkjet printer. It ran all day long. Injecting ink into the cartridges myself. Those were the days! The other was a Zen card that sold to everyone, it was a fun design. The other cards, many of the same quality, just didn't sell as well as those two designs. I'm sure books are like that, especially children's books.
Oh, and I won't order a single book without having a buyer for each one already. So, if I get orders for 43 books, I buy 43 books. Doing a 2,000 book offset printing run would be crazy.
Those POD places, try to find a price per book table. They want to sell printing packages for thousands of dollars. Predatory.
If you check out my blog, you might be able to guess what I'm doing? (Most of my posts are just about revision, more on story writing soon.) According to my blog statistics, somebody must have clicked on each one of my posts. Wow! That's like more clicks than I have had in a while. Things are looking up!