flashforge adventurer3/monoprice voxel is up there.
all the rebadged wanhao I3 creator plusses
https://www.amazon.com/Monoprice-Pri...strial&sr=1-11
looks pretty good.

cool looking delta: https://www.amazon.com/FLSUN-Pre-Ass...gateway&sr=8-4

Bunch of small resin machines now under $500 as well.

It pretty much depends, what you want to make really