Since there have been rumors that the new 3G iPhone will not be able to be unlocked because of in-store activation, etc., I at first speculated that the price of the 1st Gen. iPhones would go up because of the demand of T-Mobile customers who want unlocked iPhones. But won't everyone be selling their old iPhones right on July 11th and therefore, the price of these 1st Gen. iPhones dramatically decrease? Let me know what you guys think. I need to buy an iPhone ASAP for work. And am seriously thinking about buying one off Ebay now, and then selling it in July and getting the 3G.