Yep, best maybe to start a separate thread about his. I’ve seen an ender 3 working up close. It is a really sturdy build, you need that, and it is made of quality material. Of course it lacks the stuff more expensive printers have, such as auto levelling of the print plane. But if you do not walk around all day with your printer setting it up here and there, then levelling it once by hand should be ok.
They come with several options and therefore their prices may differ, but the one I saw was ordered directly from China and was similar this this one. Of course there may be additional custom costs.
Oh, and do check the reviews there are on youtube about 3D-printers. There are plenty. And by now, they have been around for quite a few years already, you will find that prices have come down quite a bit.