Wow
indeed, this was two or three months ago, the funny thing was there was a big poster with a Lumia 820 with a message that said something like..."the most awaited newest Nokia with Windows is finally here.." the retail price was around $500, by that time another mobile operator (movistar) was selling the Lumia 925 for $1000 and finally "Claro" was heavily advertising the Lumia 520 for around $320.
Lately there were some tv commercials about the Lumia 635 for around $480, all of this prices are prepaid, but a two year plan for $80 a month for the Lumia 925 is just stupid. Unfortunately buying smartphones outside is prohibited so the only "legal" way is buying from the local eBay equivalent which are mostly contraband or get a friend or a relative (or oneself) to bring it when they travel to USA or Mexico.