Oh man. Sorry!
I never use my deviantart anymore so I apologize for not seeing this.
Unfortunately, I don't have anything up for sale anywhere yet. I keep meaning to get on that. Out of curiosity, do you know what the stickers were you saw? I think the last stickers I made were probably No More Heroes and Shadows of the Damned..
I commend you for wading through the piles of crap I post on tumblr though, haha.
Also, your website is really cool!