If you happen to be in Tokyo you can pop into The World first 3D Photo booth and have a miniature model of you / your friends and family in 3D.
As this is still early days there are a few drawbacks:- You have to stand still for 15 mins while they scan you, you then have to wait for the models to be painted / finished which can take 1 month, and lastly the cost is $250 per model. Still nice idea, maybe just a little premature for now though.