COBL Races, or http://www.gamesas.com/bgsforums/index.php?showtopic=1059546&hl=
They have a compilation of hair and eye mods. (COBL races being: "an outdated RBP lite")
Some pictures from an optional NPC diversity plugin in RBP:
http://www.tikanderoga.net/bg2408/pics/tes/NPCDiversity3.jpg
http://www.tikanderoga.net/bg2408/pics/tes/NPCDiversity4.jpg
http://www.tikanderoga.net/bg2408/pics/tes/NPCDiversity5.jpg
http://www.tikanderoga.net/bg2408/pics/tes/NPCDiversity2.jpg (Note: Older eye textures used, "shadowy" eye white is gone now)
http://www.tikanderoga.net/bg2408/pics/tes/bgBalancingOptionalEyes.jpg (Note: Even older textures used)
Any of those hairs look good?