I posted one on the draft forum last week from Frank Coyle. I think their were ovewr 300 and if you click on the name of the player there were scouting reports.
it doesn't give me a linkable (is that a word?) url, but usatoday sports has a top 500 w ratings, player desciptions etc.. the otherones that I use are post in other replies above, except for scouts inc @ espn.com, but you have to pay $35/ year for insider privilidges.