Best Value P-mount cartridge and stylus


Hi guys,

I’ve inherited a lightly used Technics SL-BD20 and my father’s record collection (lots of 70s rock and jazz) - is there a cartridge in $50 range that would improve SQ? Stylus too?

I
’m going into an NAD 7175PE which has both MC and MM preamp built-in.

Thank you!
leemaze
Post removed 
Current cartridge is a stock Technics P34.  I've read on another forum that is very similar to everyone's go-to budget cartridge, the AT92E / ECD.

Is this true?  Would this $50 be better spent on a new stylus?  Could someone recommend a stylus that would work?  

Thanks for the help - I'm totally lost in this analog world...
Post removed