Just my 2c to help
I bought the yellow and green one from this page
www.alibaba.com/product-detail/Kite-Surf-Hydrofoil-Full-Carbon-fiber_60661781745.html?spm=a2700.7724838.2017005.45.bc1337acjv7jC5It arrived a week later, all black (they had warned me), very nice product, all harware, exact replica (or knock off) of the slingshot foil.(even the packaging)
I used it for windfoiling (at that price it didn't matter), did fly very well but needed too much negative stab trim to be comfy
Sold it two weeks later to a kiter who just loves it.
I wouldn't be surpised those chineese guys bought the previous slingshot molds....