I'm sorry I was not able to help you. It might be because Blue market rate isn't published on the internet(like you said street value). Surely, they have a site among the street vendors?
No, these aren’t published anywhere, individuals set the price. It’s just derivable from Bitcoin market prices.
reply
BTC/ARS I think this uses the official rate, as you mentioned earlier. Maybe this is useful to you?
here's a mini flag
reply