I put together a chart of all 463+ trinkets for healers. It pretty much speaks for itself:
Blue had some posts about the proc chances and the internal cooldowns (ICD) on the new raid trinkets so I took that data plus my own data from raid this week to come up with stat averages and give them total stat weights.
My data for Price and Barrel are from 10 minute Elegon Fights plus I used in-game Spirit and Combat Regen numbers to come up with a spirit value for the mana gained by Price of Progress. As a neat fact I was gaining 50k mana per attempt from Price during our 9.5 minute Elegon wipes @ 5% .
As you can see Price and Barrel are close. Vial is your best choice for heroic dungeon trinkets and then if you pick up a DMC you will have a great trinket till Terrace of Endless Spring or Heroic Emperor which will be at least 1 month away (maybe 2-3 months for kills) but if you are going to drop 60k on a trinket know it WONT be BIS in this tier.
Why no Pickled Egg trinket? At 904 int and the importance of regen right now a haste proc just isn’t that valuable.
Hope this helps people pick which trinkets to use if they are lucky enough to have the option!
Edit: Added Trinkets.