Top Shelf Productions is again celebrating Comic-Con International with a "Cyber-Con Sale," offering deep discounts on 150 digital titles, including March Book One, Monster on the Hill, God is Disappointed in You, American Elf and From Hell.

The publisher's "biggest digital sale ever" also includes Eddie Campbell's Bacchus, available now for the first time in digital form. (All of the Top Shelf titles are DRM-free, too, and downloadable in PDF, CBZ or ePub formats.)

But for the Top Shelf aficionado, there's this: comiXology's Top Shelf Treasury, featuring 172 titles -- every comic and graphic novel the publisher offers on the digital platform, more than 25,000 pages in all -- for $149.99. As Chris Ross, Top Shelf's director of digital publishing, said today during the company's Comic-Con International panel, that collection would give readers "a bachelor's degree in independent comics."

ComiXology is also holding a sale on other, less massive Top Shelf bundles: Double Barrel, American Elf, Lost Girls and Motorcycle Samurai.

The "Cyber-Con Sale" ends when Comic-Con does -- Sunday. So you'll have to act fast.