from personal experience LE always exaggerate and I don't mean a little when it comes to the value of marijuana plants. Believe me, 200 isn't a lot, if your growing all year round you have clones mothers some in veg some in buddin, etc etc and if they had a lot of daily tokers throughout the family and friends it wouldn't leave a whole lot for sale.
As for a link to Pike and the Cartel, it could be something as simple as the guy getting busted for the weed once bought meth or coke from the 3rd cousin of suspected cartel member.
Its retribution for something centering around Chris Sr. plain n simple. I'm going to wipe your family out. They did.
I believe the 200 was just one location. We aren't certain of the total.