Can't wait to see the final product. My butcher shop flat was $77 for 9.23 lbs but I didn't have to remove any fat. What kind of wood are you using?
Looking good. If this is your first Prime, be warned that they often cook faster, and are done at a lower IT than choice/select briskets. I'd start probe testing for tenderness around 180 degrees.
I'll be right over! Looks delish as Rachael would say. Those are some mighty fine burnt ends too.
Lots of labor earning the reward! Good Job.