Not the cheapest it's been, but if you need Ozbargain's Best Budget Smartphone (Under $300) in 2019 now then I can't find it cheaper elsewhere. Looks like it's delivery only.

6.4" Super AMOLED 720 x 1560 (HD+) with water drop notch

Rear Finger Print

NFC

B28

USB-C

4,000 mAh Battery

RAM 3GB

Storage 32GB

MicroSD (Up to 512GB)

I have this phone and it works on Kogan Mobile without unlocking. I have since unlocked it using the link below.

I bought this flip case from Aliexpress

https://www.samsung.com/au/smartphones/galaxy-a20-a205/

Credit to ozasterix

Optus Samsung Galaxy A30 $249.00 Delivered https://auspost.com.au/shop/product/optus-samsung-galaxy-a30...

Credit to demmogorgon

Both can be unlocked @ Fonefunshop for 3 pounds. Using 28Degrees Mastercard it converted to AU $5.74. See the Reps comment in the last post for details on how to unlock.

Unlock Samsung Galaxy S8, S8+, A10, A20, A30, A40, A50, A7, M20 for $5.20 (10% off) @ FoneFunShop