You will not do this unless you have everyone listed. Remember, players are cheaper because there is less money to be spent. Draft day is extremely emotional. Bring someone to the draft to just keep track of your list. It will allow you to concentrate on the bidding and not miss the values at the end of the day.
Values are the difference between winning and losing.
Control your draft. Bring up guys that you don't need or are major question marks, early in the draft when your turn comes. It becomes a feeding frenzy as emotion then takes over. Also, bring up home town guys who had 'over their head' springs. Watch and shake your head as their price explodes higher.