Epson's latest LCD projector does 4K for $2,000
 

If you need another option for a 4K projector that won't completely break the bank, Epson recently introduced this Home Cinema 4010. Like the BenQ HT-2550 projector we reviewed earlier this year, it's doing a bit of trickery to hit that 4K-resolution...

https://www.engadget.com/2018/09/22/...-4k-projector/