Points wise it's fair. Swapping pick 16 for 3 is 1167 pts. So effectively we would be giving up CCJ for pick 14.
Id want a 3rd rounder coming back our way as well.
I agree if they're going to get Chol for nothing as well. That would be their pick 43.
That would leave us with 3, 7, 26, 28, 40, 43, 44.
Then try to see if we can bundle a couple of those 2nd/3rd picks to get another pick in the teens.