Depends where you are in the world US is cheaper than AUS.
Maybe a I7, min 16gb, nvidia as much as budget permits, a SSD drive and 1tb drive. Mine was like $1600 Aus. My son just paid $2000+ but bought 512gb ssd and 1tb, NVIDIA 2xxx I7 etc wants it for gaming.
Dont buy less than 16Gb memory
Something like HP Pavilion 15.6-inch15-DK0237TX i7-9750H/16GB/256GB SSD Gaming Laptop $1800 AUS
Note Microsoft software may cost you as well. There was a student deal.