Edit: price now $19.41, I’ve been loving the game.
Just did this myself, cost me $23.53 AUD all up, credit goes to JoeyDeacon at HUKD.
Edit: Change to paying in AUD and it is $22.94 using the HOTUKDEALS promo including payment fees.
Price includes processing fee for paying via PayPal, using code HOTUKDEALS on checkout.
Please note a VPN is required, the Tunnel Bear or Hola extension in Google Chrome may be used for free.
1) Enable Tunnel Bear extension in Google Chrome, set region to Argentina and activate.
2) Go to redeem.microsoft.com/ and log in using your MS/Xbox account.
3) Redeem purchased code.
Game will then be in your Xbox console library to download.