At what temp are foil wrapped veggie packs usually done?

[mdbannister]

I put together kind of a hobo wrap to serve with a brisket. I threw in bell peppers, onion, carrots, potatoes, zucchini, some fat trimmings from the brisket and a little bit of the meat that I had to slice off the brisket so it would fit on my MES. I've got temp probes in the mix, and I'm wondering at what temp I should pull it off.

 

[Rafter H BBQ]

I would personally test the veggies a few times, that is what I do when we have tin foil dinners cause we like our veggies with a little bit of crunch, don't care for them on the mushy side. Just my opinion, hope this helps!