Want to upgrade my cartridge from 2m blue to black


My first post here on the forums and I needed an honest opinion. I have a cheap music hall mmf 2.2 turntable with 2m blue installed. I like the sound but was wondering if I can get better details from upgrading to a black cartridge on my basic turntable. Would it be worth it? I’m definitely an analog lover but am budget constrained. Any feedback will be greatly appreciated.
tubelvr1
Chakster - I'm going to try that Astatic MF100 on your recommendation - I do most of my listening with top flight MC - have curtly installed A90/Lyra Olympos/ Lyra Atlas/ Ortofon Cadenza Black/ and the 2M Black on a "red" body :-) - you know the thing that can't be done

Good Listening

Peter 
@pbnaudio good, remember it was one of Raul’s favorites back in the day in MM thread. For higher price that seller may have Glanz MFG-610 LX (you can ask). Glanz is better (different cantilever and different tip), but for double price. The seller is legit, some other audiogon members bought stuff from him (me too). But for whatever reason you can always return a cartridge under paypal buyer's protection with no loss. 
I think @chakster is a little ignorant when it comes to this issue. I've upgraded tone arms (which a TT upgrade would do) and used the same cart. The sound improvement was significant. Putting a shibata tip on an ortophon blue is like driving a boom box with a 300w amp. Jus' sayin'
Rollin
There is also an Astatic mf300 on ebay, NOS including headshell for $599.
No idea if that is twice as good as the mf100?
I think @chakster is a little ignorant when it comes to this issue.
He knows more than anyone. Just ask him, he'll tell you. Or don't ask him, he'll still tell you. Buying 60 cartridges demonstrates... something. But spending less than the cost of a cartridge on a turntable upgrade doesn't make sense...