Originally Posted by
sfvoyage
I was not asking about the VISA official conversion rate. I was asking about the street rates, where you would follow somebody touting on the streets to an exchange booth or office in a building nearby to exchange USD to pesos. (Is that still prevalent?)
There is a little storefront two blocks east of the hotel that gives roughly the blue dollar rate. One of the doormen at Duhau recommended it, so just ask someone around the lobby where you can go to find it.