Sydney Eye Tower website had it at $38, but googled around and found Klook had tickets for just 26.40 and you get a first time discount of $5.
Only thing I would say is that if you buy multiple tickets they only give the 1QR code, and you need to show the "merlin id" for front desk to print off the other tickets. But youd also be better off each person getting Klook.
So klooking good.
It's Centrepoint tower !