Headshell is probably just fine.
At that price for a cart, there's a few options both north and south.
South, for around $60-75, the Shure M97Xe. Very good, but for a marked improvement....
Denon 110 or 160, ranging betwixt $110 and $180. The 160 is a bit better than the 110, but nothing to slit wrists about.
Audio Technica AT440MLa- hovering around $150, but I've seen them go from as little as $99 to almost $200.
Grado Silver and gold- $150-180, with a little wiggle room each way.
There are others, but for new under $200, I'm saying these are the typical loved ones.
Another optio is the Denon 103, around $150-200, but it's a LOMC so you'll need an "MC" input on your phono section.