Print-on-Demand?

A question for you all.I've been engaged in the lengthy project of converting all my out-of-print works into ebooks, a project which has been a modest success, and which stands to keep me in beer money for a while.   (Or it would if I actually drank a lot of beer, which I don't.)But I can also make the same books available via print-on-demand.  I haven't done a ton of research into this, but I believe I could make the books available as hardbacks on quality paper with dust jackets for around ...