Update: Well, it looks like this chances of this happening just got a whole lot better -- head on past the break for a shot we received of a Verizon Prepaid BlackBerry Curve box. If you look closely at the back of the box, you'll also notice that the pricing matches up with the leaked documents, including monthly plans from $45 to 75 a month, and unlimited email and web for $30 a month. What's more, while there's no shots just yet, we're hearing that the prepaid Droids are also a go (with the same plans), and that at least the Droid 2 has been specifically mentioned.
Update 2: As if that wasn't enough, we've also now gotten a handful more tips confirming that this is the real deal, and that it will apparently include BlackBerry, Android and Palm phones only (at least when it comes to smartphones).
Update 3: And just in case you still don't believe us, we just got screenshots of Verizon's inventory system listing all the current Droids, the LG Ally, the Motorola Devour, the Palm Pre / Pixi Plus, and a host of Blackberrys as pre-paid capable phones. Check it in the gallery.
Verizon pre-paid smartphones
*Verizon is currently in the process of acquiring AOL, Engadget's parent company. However, Engadget maintains full editorial control, and Verizon will have to pry it from our cold, dead hands.