Not really my cup of tea but a recent ebay listing gave me a chance to easily grab some cover images. Some high profile contributors and even a Judge Dredd cover for issue #4.
Ganjaman presents #1
contributors include Gilbert Shelton, Alan Grant & Bryan Talbot
Ganjaman presents #2
contributors include Gilbert Shelton, Alan Grant, Bryan Talbot & Hunt Emerson
Ganjaman presents #4
Ganjaman presents #5