Go to Sky Mall. On the far right of the first floor, there is a head shop. Go in. There are 3 girl heads on the left and TWO boy heads on the right, as well as an empty table. The head I wanted there was 1.75k and it was only there for 2 days. It was simply a person inside of a dark glass helmet. I bought a Black Holst body to match with it, but now I found that the head is gone for no reason.