Well, I have no idea what type I am (as you are aware), but sometime next week I'll find out!!
I finally broke down and bought the typing kit, so you need to get it as well. That way, if you're lying in a twisted heap and need to tell the paramedics what blood type you are, you can! That paints a happy picture, doesn't it? Heee.
So anyway, here's the link: http://www.thinkgeek.com/geektoys/science/8f3d/
Oh, those lovely boys at thinkgeek. What will they think of next.