I heard that too - was a nice surprise! The whole reason I started ComicBindingPro was to help folks get into binding (and to be able to scratch my own binding itch of course) so to hear stories like that is so awesome. I imagine a lot of folks would be bummed to hear I've mostly gone digital and have sold off most of my binds! I only have a couple left to sell (a 3-volume Shade the Changing Man set, a 2 volume uber-complete Blackest Night, and maybe a Grimjack set).
Bringing things back to Aquaman, I expect it'll get resolicited. It's a series by Geoff Johns, it's only a matter of time before it gets an omni or series of omnis. But when that happens, it'll probably end up with a new ISBN (and a higher price-point) so pre-orders will probably get cancelled. Just a guess, I have no inside info or anything.