I am based in India and trying to get in to the hair bizz. If you didn't know, Indian hair is in demand as its used in hair extensions. It's a business worth millions of dollars if not more. Girls in India get their head tonsured as part of a religious ritual and the temple floats tenders to sell these to foreign companies.
I have scouted around trying to grab a small piece of this pie but have been disappointed mostly. The people have caught on these and know the demand of hairs. So, most temples prefer to sell directly to companies at a higher price. I have managed to enter initial negotiations with a temple.
From the current situation, it looks like I will be able to sell AAA quality hair b/w 15-30 inches for $600 per kg. I'm not too sure of the market price though. So, if you got any advice regarding this or interested in buying from me, let me know.