If you're looking for a quick way to stick it to AT&T, we might suggest an unlocked iPhone 3G
running on T-Mobile. Not just any old pwned iPhone, though -- how about something a little more official? Buy.com is offering fully Apple-warranted, "never-locked" 16GB iPhone 3Gs for the princely sum of $799.99, which might very well mark the first time such a unit has been offered by a major retailer stateside. You'd be looking at well less than $800 for an off-contract unit from AT&T that's been unlocked the hacky way, but if you'd rather stay on the up and up, this looks like the way to roll.