BenQ offers its refurbished BenQ MW705 WXGA 4,000-ANSI Lumens DLP Projector for $467. Coupon code "BENQ30" cuts that to $326.90. With free shipping, that's $351 under the lowest price we could find for a new unit. It supports up to 1600x1200 resolutions. Note: A 1-year BenQ warranty applies.
You probably don't need a year's supply of toilet paper to survive an outbreak, but consider stocking up on these items.