Bangood - cheapest shipping to SA, fairly limited stock.
Aliexpress Anycubic store - pretty expensive shipping to SA too. Could save with import duties, so maybe worth it.
Creality - many suppliers in SA, which is a good reason to get it. Halot style seems great. Halot One is 2k, Halot lite is 4k, Halot Sky is 4k and bigger.