This is the cover Convention Special Preview Edition Issue that was sold at the NYAF 2010 at the Javits Center back in October 8-10, 2010.
Character linework/ Colorization (B&W shades) Manga Studio EX4
Cover Compostion (layout, background,lettering etc.): PhotoShop C4.
You can purchase Issue #1 (Digital Version ) at this site.[link]
Kindle Version: [link]
Official Cover #1 is here: