Blue Hair Extensions

I realize the obvious answer would be a living, but how are they?
I'm looking for cheap blue hair extensions to see if points would be fine in my hair.
And somehow, I do not have to go through this whole process of money laundering.
Does anyone know where I can buy cheap extensions highlighted in blue?
Like all the stores of some who might even be at the mall?

Hot Topic has a good video on those of all colors.