I’ve seen a few of the ones of Bison’s SF4 flag going around in logos and on sticks, but I’ve yet to find a good vector of it.
Hook a bro up?
Here you go broski,
This is my vector render of the shadaloo logo. If you need a bigger size feel free to PM me.
http://img15.imageshack.us/img15/4408/shadaloo.jpg
I’ll only charge you $5 if you want a bigger size, j/k. It’s awesome when people help each other out ain’t it?
posted a wallpaper size vector of the whole logo, you can erase what you dont want from it easily 
If you want anything done to it (colour, Avatar Size, some animation maybe?) I can try do it for ya.
It’s in this post http://forums.shoryuken.com/showpost.php?p=6475928&postcount=9
awesome my sister gets tattoos for all the family members and she wants to get one for me next and i needed to get a decent image for her to print out and show the tattoo artist.