Value / Project
If you want the most possible printer at the lowest possible price, the Creality Ender is you best bet. This is a very high value printer, that will probably require a bit more work and DIY ability than the other printers recommended.
There is a pretty strong community around this printer and since it uses mostly standard 3d printing components and software, upgrades and repairs shouldn’t be too difficult.
I would recommend buying from Comgrow on Amazon so you can get a little bit of after the sale support. But if you want to save even more money you can get one from Gearbest or other direct from China sellers.