EverQuest® The Anniversary Edition includes all expansions ever created for EverQuest® making it the largest compilation of MMO expansions ever
EverQuest The Anniversary Edition will only be available at participating retail locations and is scheduled for release on April 23, 2007, for the suggested retail price of US$19.99.
Go here to read the full press release.
Allegedly, this was sent out in the Station Newsletter. Since I subscribe to the EverQuest Newsletter (I still haven't received any yet) and not the Station Newsletter (since I have zero interest in their other games), I was unaware of this information.