If $600 is doable look at the Project Carbon EVO (comes with cartridge and the footers allow leveling).
DeKay
how much should I spend to get a better turntable than my current turntable?
You want details hah!
I bet....
CURRENT: mmf-2.2. A lemon, a complete junk in my opinion. A disaster from the start. What I can I do with it? It was delivered with missing screws, the lift arm level broke in 3 months, all I got in the name of warranty a list of things not under warranty. I don't want to criticize the brand, maybe I just got unlucky, they are otherwise great.
What should I get for the littlest investment that would work better than this wobbly, squeaky thing?