Future Dell Streak 7 owners do the fine-print math, figure tablet will cost $330 max on contract

We've never seen an official price for Dell's Streak 7 tablet, but we can now readily guess what it will be -- thanks to T-Mobile's website, which is now two for two. You see, the wireless carrier typically lets you pay for devices in monthly installments rather than one lump sum, and StreakSmart discovered the former number is already printed below. As we're sure you've already discerned, that means four easy payments of $82.50 will buy you the Tegra 2-toting 4G tablet -- assuming the figure is correct -- and now that we've perfected our QVC salesman voice, we'll let you decide whether or not that's a deal.