ViewSonic 4K Projector with 3500 Lumens HDR Support (PX747-4K) for $899.99 + Free Shipping By admin | May 20, 2019 1:05 pm EST 0 Comment Amazon has the ViewSonic 4K (PX747-4K) for $899.99 + free shipping.https://www.amazon.com/ViewSonic-…merReviews