Thoughts on John Brown?

Unable to acquire Diggs due to the owner wanting Thomas for him, and currently have Allen so would be cool to stack a Bills WR with him. What are we valuing Brown at currently? What’s his ROS outlook? Would he be worth a DJ Moore solely for the Allen stack as a WR3/Flex play? Currently have Thomas and Evans as the 1 and 2 (after this bye week of course)

Bumping this up