There's a variety of Dualshock 4 controllers on sale at Kogan. Delivery is extra unless you've got Kogan First to obtain the free delivery. There's a free Kogan First 14 day trial if you can get it. It's an option if it becomes no longer for sale elsewhere.
[PS4] DualShock 4 Controllers $49 + Delivery (Free Delivery with Kogan First) @ Kogan
This is part of Black Friday / Cyber Monday deals for 2020