I believe Perkins turned down a 4 years, $22 million offer from the Celtics this season. Which, to be quite frank, is pretty insulting.
OKC are rolling the dice on Ibaka's offensive game improving, and Harden continuing to do the same.
Definitely think it was a good move.
http://with-malice.com/ - The half-crazed ramblings of a Lakers fanatic in Japan