The Optoma HD143X is the 2018 successor to the Optoma HD142X, which David Katzmaier praised for offering "a huge, hella impressive picture for a small price."
The newer model, meanwhile, has mostly lingered around $450 -- until today.
For a limited time, and while supplies last, the Optoma HD143X 1080p projector is $399, the lowest price I've seen and just an all-around great deal on a 1080p projector.
Shouldn't you get a 4K model instead?
If money is no object, definitely.
And such models typically start at $1,000 and rise from there.