so far, I have just received today the 6131 NFC with the Westerne Europ language pack. It contains also the Spanish language. So you could be able to find a good dealer which could sell it to you. But good luck to find one!!
In france, it was a pain to find one.
I had the same question as yours few mounth ago. I bought a phone 6131 NFC from Toptunnist, but unfortunately no one was able to inform me about the French language pack. So I'm still using it in English.