Was just using this trick to grab Baldur's Gate 3 and noticed Disco Elysium was crazy cheap.
I used SurfShark VPN to connect to Russia. Open in an Incognito window to ensure you don't get the cached AU page.
Use Translate to navigate the store, and select 'USD' from the currency options down the very bottom of the page. Comes out slightly cheaper than paying in Ruble.
Checked out with Paypal and 28 Degrees card. Don't forget to charge in USD to avoid Paypal's awful conversion rates.
All told, I paid 45 bucks for the pair. Not bad at all.