There are TONS of different names for this head, but theyre all the same.
http://www.ebay.com/itm/Professional-Video-Camera-Tripod-Action-EI-717AH-Fluid-Drag-Head-WeiFeng-Brand-/170782050435?pt=LH_DefaultDomain_0&hash=item27c3674883
It's very legit, works super well, and has great results. It's really the only thing you will find for under !100 with actual drag controls that work well. Buy some legs from another brand, mind you they'll probably break after 2 months, but the head won't.