Mine are at:
http://scummgames.net/miposters.php
and
http://plamdi.deviantart.com/gallery/
I've had two PM's about the codewheels... here's a 2MB download (temporary link):
http://img15.imageshack.us/img15/768...wheelprint.jpg
They print at 512dpi. It's a full A4 sheet.
