With Marc Gasol = 50-55 wins
I don't see how this is possible. The grizzlies are projected to win that many with an established group of Conley, ZBO, and Gasol (5 years together) along with useful vets in Carter, Lee, Allen, and Prince. Adding Rondo, Green, AB, Sully, KO, Smart, and Turner to Gasol does not make them the grizzlies.
Roughly speaking,Marc Gasol = Marc Gasol
Rajon Rondo + Jared Sullinger = Mike Conley + Zach Randolph**
Jeff Green > Tony Allen
Avery Bradley > Courtney Lee
Marcus Smart > Beno Udrih***
Bass, Olynyk > Leuer, Beasley, Earl Clark
Faverani < Koufos
Gerald Wallace, Evan Turner < Tayshaun Prince, Quincy Pondexter
Marcus Thornton < Vince Carter
Talent wise, I do think they are pretty similar.
** I think I am higher on Sully than many others. Sully seems to be a player that has quite different value amongst different fans on C'Blog. I have Sully as top 15 PF in league. I think Zach Randolph is in decline. I have Z-Bo as Top 10 PF. I think the gap between these two players will continue to shrink.
*** I really like Marcus Smart and consider him most NBA ready rookie (alongside Wiggins) in draft.