I'm strongly considering using yours as an example and creating a new one from the original artwork in that style. I have considered a "project supporter" edition with a small modicum of profit attached (a buck, maybe), but sticking a banner on the cover seemed somehow inadequate. Your cover design might be just the thing.
Here's my take on the cover design. Closer to my original, but having a similar style to the proposed alternative. Note that this is a "full bleed" cover; about half of the material outside the border would be cut off.
PrintCover-3rdEd-special-sample.jpg (383.22 KiB) Viewed 1004 times