The Camels have uncovered a ripper deal for the Rode VideoMicro, revealing a historic low of
$58 $56.40 through Amazon AU (Harris Technology are legit). If you're willing to take a punt with a new seller however, 'Honest Baby' has it listed for $57
While not the cheapest on-camera microphone of its class, this excels in build quality, reducing wind noise (with the dead cat) and you'll be supporting an Aussie company at the same time.
If you're looking for a more budget option, you may wish to look into the Boya BY-MM1+ (goes for around $40 AUD on AliExpress), but given the price difference is no longer so great, I'd lean towards the Rode.
Another option at this price point is the Movo VXR10-PRO which YouTube reviewers tend to love.
While designed to be used on-camera, you could probably use this as a makeshift microphone for recording on your PC/laptop. If you intend to use it this way, you'd want to get a mini tripod, and 1/4" Female to 3/8" Male thread adapter. If your PC/laptop has a headphone jack, you'll need something like this. If you don't have a headphone jack, then you'll need one of these instead. If you don't have a headphone jack or USB ports, then gg - I'm sure you can find an appropriate usb-c adapter though!