Dollar at 3.79 on Mercado Paralelo Home › Forums › Investing in Brazil › Dollar at 3.79 on Mercado Paralelo This topic contains 0 replies, has 0 voices, and was last updated by celso 6 years, 6 months ago. Author Posts August 24, 2011 at 10:51 am #277140 celsoMember Not bad, but the 3.4 buy side sucks. .30 spread really? I suggest using ATM to get funds while in Brazil. Years ago the exchange houses paid above the official fx rate to buy which today is 3.52.GreatBallsoFire2015-08-25 10:53:56 August 25, 2015 at 10:51 am #28625 shaunmw87Member Author Posts You must be logged in to reply to this topic.