Cheapest price for the C210 international version.
JB HiFi has it for $79 + Delivery.
Note: Ships with UK adaptor
No Hub Required - Works with any Wi-Fi router without the need for a separate hub;
3MP High Definition with Night Vision - 3MP(2304 × 1296) high definition for always-on live stream and night vision up to 30ft.;
Two-way Audio - With a built-in microphone and speaker, you can keep in touch with your family anytime, anywhere;
Motion Detection and Activity Zones - Custom activity zones and notifications will be sent to your phone once motion is detected;
SD Storage - Local storage supports up to 256GB Micro SD card (SD card is not provided).
I’ve used tapo c310 and it’s been decent. Around $80ish on Amazon. The only gripe is it has too many false positive detections, could be because its IR leds are interfering with my PIR floodlight.
The newer Tapo outdoor model supposedly has better reso and better night vision for ~150% of the price.