I'm probably talking to myself here as usual but in case anyone's interested: there's Bathurst 12 hour this weekend; arguably one of the most entertaining GT3 races on the calendar and it never fails to deliver in terms of action and overall entertainment.
28 Class A entries, 10 different makes of GT3 cars (Audi, Aston Martin, Bentley, BMW, Ferrari, Lamborghini, Mclaren, Mercedes AMG, Nissan, Porsche), world-class teams all over the world - all racing on one of the most spectacular race track ever with plenty of fast dangerous curves and big elevation changes.
Last year's extended highlights:
Official stream will be available here: https://www.bathurst12hour.com.au/streams-tv/international-streaming/ as well as on youtube.