Angryfly's disappearance from the 3D world is not only a complete mystery it's a really big loss to all of us budding indie game developers. His prodigious body of work is (was) both well crafted and very competitively priced. Fortunately I was able to purchase the license for about $500 USD of his work before all trace of it on Turbosquid disappeared and in this I learned a valuable lesson... if I'm interested in purchasing a 3d modellers work, I don't prevaricate lest it suddenly disappear.
Hopefully he'll be back one day, fingers crossed for then.