Giants offering
Buster posey C 94ovr Apot 28yrs 58.08/6=9.68
Nori Aoki LF 80 ovr Bpot 33yrs 0.67/1
Ryan Vogelsong SP 78 ovr Apot 37yrs 4.43/1

Royals offering
Lorenzo Cain Cf 84ovr Bpot 28yrs 2.72/1
Salvador Perez C 84ovr Bpot 24 yrs 8.28/2
Alex Rios Rf 81 ovr Bpot 34yrs 8.53/1

This trade Benifits the giant's by adding some speed nd defense. The giant's become more well rounded add depth to the lineup/OF. In return of trading posey the giant's receive a catcher that has a little bit better defense without losing alot in return at the plate. The giant's are also able to get a SP off their books. They have an abundance of pitching coming up in the minors and it opens a door for the next on to come in. The royals regain a a player they had in the past in Aoki. He is a great asset to add to the lineup with high contact nd vision. And there's not much to say else about the Benifits for the royals except "Welcome to kanas city BUSTER POSEY!!!!!"