PFF is being pretty stingy in their grading of Elite, which they should be in my opinion. Here is a list of who they've graded as Elite thus far by team (They are up to the Patriots depth chart)
Arizona: Calais Campbell
Atlanta: None
Baltimore: None
Buffalo: Kyle Williams
Carolina: None
Chicago: Brandon Marshall
Cincinnati: Andrew Whitworth, Geno Atkins
Cleveland: Joe Thomas
Dallas: None
Denver: Peyton Manning, Von Miller
Detroit: Calvin Johnson, Ndamukong Suh
Green Bay: Aaron Rodgers, Josh Sitton, Clay Matthews
Houston: Andre Johnson, JJ Watt
Indianapolis: Robert Mathis
Jacksonville: None
Kansas City: Jamaal Charles, Dontari Poe, Justin Houston, Eric Berry
Miami: None
Minnesota: Adrian Peterson
New England: Rob Gronkowski, Darrelle Revis, Devin McCourty
Matt Prater and Steven Gostkowski were their two highest graded kickers last season, and they graded neither as Elite.