They weren't priced in euros or usd when I purchased mine, they were priced 3 BTC for mine and 1 BTC for the plastic.
But, sincerely, I would not feel sorry for Satoshilabs if they are forced to refund you 3 BTC. It would teach them not to quote prices in BTC (and, more generally, that business and religion do not mix). 
(Sorry for being cynical. Maybe I need to take a long break from this forum.)
In Czech Republic, accounting act #563/1991 § 4/12 mandates that all accounting is done in Czech Crowns and § 24/2a mandates that the value rate is taken at the day of the payment. Here is the law to calm gweedo's lawyer and Jorge's cynicism: http://www.zakonyprolidi.cz/cs/1991-563
And Jorge, I understand that you are skeptical about BTC. I read your "Beware of Bitcoin" pamphlet yesterday. But I don't understand why do you need to attack every Bitcoin related company? Guys are trying to improve security and they are very open about it. You already told us what are the potential threats about the device. Can you tell us how would you improve it? If they can't improve it, maybe Brazilian government can start making the devices that you will be able to trust based on their open-source software/hardware. Isn't it a good thing?