I was just emailed by someone just coming in on this: the first module of the S&W Saecaroth mega-dungeon is available now for $4.99 as a PDF. The remaining five will come out more or less regularly, with module 2 out by the end of this month.
To order, email me at email@example.com telling me what you want, and PayPal me (same address) $4.99. I should email the PDF to you within a day or two... probably that same day. If you want to pre-order the whole series, as one person has, then that's $30 and I'll send them to you as they come out.