Manufacturer: Fewture Models
Sculpted by: Takayuki Takeya (竹谷隆之)
The sculptor of this kit was the famous Takeya. Many masterpiece kits was sculpted by him, including Aliens, Predators, Japanese gods/monsters, etc. This kit is one of the coolest one I've seen. Look at all those Aliens!
If you can't find this awesome kit, you can try Sideshow Collectibles for a prepainted statues. (Or you can buy other works of him, there's plenty of them in Japan recently)
First, let's check out the work by danfaz.
Here is another painter, Ben Edwards.
And this one is hand-painted with acrylics and inks by sivousplay.