Football Outsiders SacSEER stats projection for college pass rushers. Have had some big successes (also a couple of blown calls). Its worth a read. They have more than just a few years of data now.

Football Outsiders ‏@fboutsiders 59m59 minutes ago
ESPN INSIDER: SackSEER projections of this year’s pass-rushers say Shane Ray, Dante Fowler Jr. are likely NFL busts: http://es.pn/1D0cAnl

Welp. that is garbage, its ESPN Insider only. Should be in the garbage.