Square Enix has announced that the Mog Bonanza lottery will return to FFXI on December 24th, 2009! On December 24th, all characters who have been active for at least 45 days will be able to purchase a Mog Marble which is inscribed with a set of five numbers. On January 29th, 2010, the winning numbers will be announced and players will be awarded prizes based on the amount of numbers matched.

Players can purchase multiple Mog Marbles (up to a maximum of 10 per character) at 2000 gil a pop, and will be able to do so between December 24th, 2009 and January 15th, 2010.  Players can select their own Mog Marble numbers or have a randomly generated set be inscribed onto them.

Prize details below:

Rank 1 prize: all five digits matching.
Rank 2 prize: the last four digits matching.
Rank 3 prize: the last three digits matching.
Rank 4 prize: the last two digits matching.
Rank 5 prize: the last digit matching.

For more information including the breakdown of Gil prizes and the rank gated prize list, go here.