Well, my first book publishing spam arrived in the inbox today. My first inclination about such solicitations is pure suspicion. Nanowrimo, despite its good intentions, is a treasure trove for opportunists striving to take advantage of ego-starved writers. Personally I will disregard all such solicitations. If I want something published, I will submit it myself and have accepted on its own merits and not because I pay them a lot of money. It's almost like those Nigerian banking scams. So my suggestion? Trash the e-mails. It's cheaper to xerox off copies of your novel.