It's about $300/mo for family, including dental/vision.
The "lesser" plan, is almost the same, except it's 70/30 instead of 80/20.
And also this:
Annual Deductible
$2,250 individual, $4,500 family. All in-network services, excluding Primary Care services and prescription drug, apply to the in-network deductible.
Medical - Annual Out-of-Pocket Maximum
$4,850 individual, $9,700 family. Includes deductible. All coinsurance, excluding prescription drug, applies to the out-of-pocket maximum. No cross accumulation between in-network and out-of-network.