Keith Mark's Decals

Just wondering if anyone ever purchased decals from Keith Mark (http://public.fotki.com/mofobow/). I really like some of his decal sets, but can't contact him, only through his guestbook. I know he/someone has sold/resold some of his decals sets on ebay, but I don't know his name. Any information can be posted here.

If you know any other site that sells decals similar to his, post it here. :D

Keith's ebay id is kmarks999. He mainly sells on ebay.