There are services out there that can make an action figure of yourself, and there’s a free script that can help you 3D print your Minecraft creations. MineToys is a combination of the two – a service that takes Minecraft avatars from your virtual desktop to your real desktop, thanks to the wonders of 3D printing.
All you have to do is provide MineToys with the username of the avatar to be printed. They’ll then render it in HD and 3D and possibly other Dees, then send it to Shapeways to be printed.
Build a cart and ride it to MineToys’s website to order. If you think your avatar looks ugly, you can also order 3D prints of the Minecraft avatars of other users. I wonder if there’s a program that does the reverse – take your appearance and render it in Minecraft.