RealClearSports.com took the web's top mock drafts and came up with a consensus:

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Drafts:
ESPN (Mel Kiper) - Updated 4/7
ESPN (Todd McShay) - Updated 4/19
NFL = NFL.com (Pat Kirwan) - Updated 4/18
CBS (Clark Judge) - Updated 4/15
CBS (Pete Prisco) - Updated 4/15
FanHouse - Updated 4/20
NFP = National Football Post - Updated 4/16
Fox Sports - Updated 4/20
NBC Sports - Updated 4/19
SI = Sports Illustrated (Don Banks) - Updated 4/14

The RCS Average is determined by assigning 32 points to a player that is selected first in a mock draft, 31 for a second selection, on down to 1 point for the 32nd selection in a mock draft. They do not take positional need for teams into account.

NFL 2010 nfl draft, mock draft, mock draft averages