Looking good in there Jim. Yea i would say they are probably getting pretty close as i see the white hairs are turning orangish. Cant really tell without a scope on the trichs, but i usually just eyeball on my harvests.
My guess, the one thats zoomed in on has about week and half left. Buuuut, just guessing. But you'll like the smoke fore sure. I know it smells good in there. lol
I took mine down right about where you're at now.. on my first grow