So, it's a fun system to talk about since no one agrees who their best prospect is.  Here's my top 12, followed by the expert chorus. Perhaps a community top 12 for the Twins would be fun?

GoGoTabata Rankings

1.    Jeff Manship B
2.    Ben Revere B
3.    Anthony Swarzak B
4.    Tyler Robertson B-
5.    Trevor Plouffe B-
6.    Chris Parmelee B-
7.    David Bromberg B-
8.    Brian Duensing B-
9.    Wilson Ramos C+
10.    Joe Benson C+
11.    Oswaldo Sosa C+
12.    Nick Blackburn C+

Sickels

1.    Tyler Robertson, LHP, Grade B+
2.    Anthony Swarzak, RHP, Grade B
3.    Ben Revere, OF, Grade B
4.    Eduardo Morlan, RHP, Grade B
5.    Jeff Manship, RHP, Grade B
6.    Trevor Plouffe, SS, Grade B-
7.    Brian Duensing, LHP, Grade B-
8.    Oswaldo Sosa, RHP, Grade B-
9.    Jose Mijares, LHP, Grade C+
10.    Mike McCardell, RHP, Grade C+

Goldstein

Four-Star Prospects

2. Anthony Swarzak, RHP
   
3. Jeff Manship, RHP
   
4. Eduardo Morlan, RHP
   
5. Tyler Robertson, LHP
   
6. Nick Blackburn, RHP
   
7. Brian Duensing, LHP
   
8. Trevor Plouffe, SS
   

9. Chris Parmelee, OF
   
10. David Bromberg, RHP
    
11. Joe Benson, OF

1 - Nick Blackburn
2 - Joe Benson
3 - Wilson Ramos
4 - Tyler Robertson
5 - Anthony Swarzak
6 - Ben Revere
7 - Jason Pridie
8 - Brian Duensing
9 - Jeff Manship
10 - Trevor Plouffe