A new discovery in Verizon's FAQ for the iPhone 4 has revealed a promo that shows an expectation that many recent buyers will switch. The offer will give anyone who bought a phone between November 26 and January 10 a $200 Visa debit card if they buy the iPhone 4 at its full price before the end of February. It doesn't amount to a full discount but is worded such that Verizon fully anticipated some Android and BlackBerry users had bought devices only on the assumption they couldn't get the iPhone.