Tmobile Tp2 Price Roller Coaster

Ever since the Tmobile TP2 was announced I wanted to know how much it was going to cost with a contract. Even though there is only one week left for the official launch of the phone we still have no idea how much it is going to cost. There were several rumors at first saying it was going to cost $179.99 with a two year contract. Then Tmonews said it would be $299.99 with a two year contract. Then Tmonews got another tip saying that it was actually going to be $349.99. Now, Engadget Mobile says they have a tip saying that the pricing is going to $299.99.  What do you think the price should be? How much are those of you who can switch over to Tmobile willing to pay for this device? Maybe the phone will be $349.99 with a $50 mail in rebate?