TexMex, I think 3 Rivers carrys Pine Pitch and probably Pine Hollow Longbows carries it too.
Pat ... as you so correctly pointed out not all flint heads are created equal. I picked up a dozen flint heads out west in AZ a few years ago that they had in a bowl in some souvenir shop cheap that would not make good big game hunting heads but would make great small game hunting heads.I picked thru the bowl and skipped the curved ones like you talked about, and only got the ones that were straight but too small, or had a poorly shaped tip for a big game head. That tanged head that I mounted in the pictorial didn't have the best side profile you'll probably notice, IMO not good enough for a big game head, but like I said perfectly adequate for thumping squirrels, rabbits or grouse.