You might find them on special at places and when they did first come out they were about $100 but demand and prices skyrocketed. They are much cheaper in the US. If you could get it shipped cheap enough and safely then it would be better to buy from there.

But like Gok says ....they are fragile and only really display pieces although you can pull off some nice poses and take some good pics with them.
Also the blue ones emit UV light which makes any neon LEGO you may have glow in the dark.