Seeing the deck states it is a Debut II, I would stay away from the Grado's. A Grado Gold was the first cartridge on my early Debut II as soon as I broke the OM5E [newbie] and I could not get rid of the hum.
Now... as far as Pro-Ject tables go, I am pretty sure most of them [if not all] use AC motors, and the Speed Box simply regenerates the AC sine wave to a locked frequency. I've had the Debut II and III, RPM5 and now RPM9.1 and they all run with AC motors.
Of course, decks higher up the product line have their motors shielded so hum is a non-issue.
Back to the post of the OP... if it is a Debut II, you have the thin tube lightweight tonearm. The suggestion for a OM10 was a good one, especially since you can upgrade the stylus as budget permits. There is nothing wrong with the OM line.
One other option for the Debut II is the Shure M97xE. To me it is a good match and one that I still have on the deck... although that deck is now reserved for playing non-pristine records, so YMMV.