If you can find a used Technics SL 1200 MK2 that is in decent shape and hasn't been used by a DJ, add one of the Hana or Denon lower cost carts, and get a Parks Puffin phono stage you'll have yourself a pretty decent setup within your limited budget.
If you like it, then you can start looking at some of the upgrades available from KAB for the SL 1200 MK2 and take it to another level. Upgrading with MNPCTECH feet will also solidify the sound and improve vibration isolation.
This is one of many paths you can choose. There is no absolute "best", just best for you.
Notice I didn't say anything about DD or belt. I have 3 DD tables and 2 belt drive tables. I wouldn't start worrying about things like tonearms, other than making sure the table you buy has a decent one that is in good working order.
I would avoid tables with built in phono stages. The phono stage is as important (if not moreso) than the turntable and nothing in your budget is going to come with a decent table/arm/phonostage/cartridge all in one.
Just my opinions, for what they're worth.