The website Daily Steals is offering the T-Mobile compatible Dell Venue Pro with 8GB of storage for $229 for the next...oooh 18 hours. Though the DVP gets some criticism, including no compass with Mango, it is still a solid phones in many ways and if you have some extra cash, $229 ain't so bad.
Or you could go to Dell and just buy the 16GB version for $299, making this an okay-but-not-amazing-deal. Or neither. Your choice.
Source: Daily Steals; Thanks, Vincent B., for the tip!