Stats Prioritization

Resto

Intellect
Mastery
Haste
Multistrike
Critical Strike
Versatility
Spirit

Boomkin

Intellect
Mastery => Critical Strike
Haste
Multistrike
Versatility

Shadow Priest (up to 100)

Intellect
Spell Power
Critical Strike
Haste
Multistrike
Versatility
Mastery

These are basic stats prioritization for the classes I’m currently playing, and all of them warrant some review and tweaking.

http://simulationcraft.org/
http://iam.yellingontheinternet.com/healercalcs/