You could try making your own, it looks pretty easy.
It is fairly easy to make one yourself. Not hard at all. My SIL did her own photobooth and everyone just used their own phone to take the pictures. Turned out good and she didnt have to even worry about getting guest their photos.
Here are a few ideas.. that aren't any trouble to make!
My SIL did one simular to this one, easy!
I had a photobooth at my wedding and it was the best idea I ever had, no regrets and ALL the guest loved it! Love looking and seeing pictures on facebook of all my friends who took pictures in it!!!!