Headshell recommendations for AT33SA on SL1200G

Look for Ortofon LH-9000 Resonance Free headshell, i hope you can find used one for reasonable price, new one is expensive. It's heavier than stock Technics and it has azimuth adjustment. 

**Some if my favorite vintage headshells:

Grace HS-8 -metal 
Grace HS-6 -carbon fiber (another image)
AudioCraft  -this one is heavy for LOMC (another image)
another AudioCraft (also available in silver) 
Kenwood - basic, but very nice 
Stax -with overhang and azimuth adjustment 
Entre DAS-1 (also available in black) just basic headshell 
Fidelity-Research -nice one  

**And one more NEW (very expensive):

ZYX Live-18 (also available in silver). 

+1

Look for Ortofon LH-9000 Resonance Free headshell, i hope you can find used one for reasonable price, new one is expensive. It's heavier than stock Technics and it has azimuth adjustment.

Try an Arche headshell with silver leads.

The Ortofon LH-9000 would seem to me to be a bizarre recommendation in this case.

Cartridge/Tonearm resonance is just about ideal with the OP's combination currently and if Pintree's experience is to be believed (and I see no reason why it shouldn't), it doesn't really make sense to replace a 7 gram headshell with one that weighs almost 17 grams. 

I really like the Yamamoto HS4 for the money, but even it comes in just
under 11 grams so I would not be inclined to recommend it in this case. 

If I was the OP, I'd be looking at headshells that weigh in the 7-9
gram range. Yamamoto Boxwood is cheap and might be worth a try at around 8 grams (no experience with it and it may be horrible!). But I certainly wouldn't be spending a lot of money on any headshell weighing much more than that (at least not before auditioning, which is clearly difficult to do with headshells!) if I was the OP and committed to that cartridge/tonearm combination.