Looks like T-Mobile is no longer selling the Sidekick on their site. The Sidekick LX 2009 was the last device on there and now there’s no sign of it. If you need one, looks like there’s only one place to go.

UPDATE: As many have pointed out, the Sidekick LX 2009 Carbon is back up on T-Mobile for $99. Was the disappearance just another mistake? Stop toying with our emotions T-Mobile!