Gusty over at Dungeon of Signs has put together a PDF adventure around the Obelisk of Forgotten Memories. Totally worth checking out: Obelisk of Forgotten Memories - PDF for Download
He's also contributing some art for ASE2-3, which you can see here and here and here, and he's got another blog post with an ASE-friendly adventure called The Red Demon
(at least, I'm assuming those are illustrations for ASE2-3, I'm terrible about actually emailing and asking, it's way more fun just to assume and be corrected later)
Going a bit off topic, the last of the art is trickling in from Brian "Glad" Thomas as well, and the writing is virtually done, so things will release "soon". Which still means a couple of weeks to get through proofreading, layout, cover, post-processing the art and maps, etc, but the end is in sight.