Believe it or not but NAPA paint in Reno has it in crushed class or stone real nice to but some pearl snow white and saw the black and other colrs real nice and they sell it by the gram good luck,Reno Nev
I tried black flake and it sucks big time, it just makes the car look dirty. Try meadowbrookinventions.com for flake. They make it for carnival rides and bass boats. Call them up and they will send samples for free (enuf to do my s10) and their price for flake is about 12 bucks a pound and you can get it all sizes too.