Looks a very good price.
Experience two of the best shooting games with history of all time: Metro 2033 and Metro: Last Light, now remastered for Xbox One. Newcomers will experience an epic post-apocalyptic adventure that combines electrifying survival horror, combat and stealth; fans will rediscover the Metro universe transformed by the incredible loyalty of the new generation.
Found that entering the relevant gift card code during the checkout makes it much easier.
As per @joeydeacon
Xbox BRL gift cards may be purchased from a number of online retailers including CDKeys, Eneba, MTCGame and G2A.
Instructions for redeeming codes:
1) Via PC download a VPN client that has Brazil region (eg. TunnelBear or HOLA)
2) Go to xbox.com* & login into your account
3) Now go to redeem.microsoft.com/*
4) Enter your code/s and confirm
5) Proceed to purchase game in the usual way.
Note - if you receive a currency mismatch error on redeeming gift cards, please try redeeming your codes during the MS checkout process i.e. look for a tiny gift card icon.