Free
These items are on sale for no extra charge at all. No Coins or Bucks will be deduced from your balance when you grab one of these. The best things in life are free.
Limited
These items were previously available in unlimited quantities, although were since taken off sale and made only available second-hand.
Limited Stock
These items are released in limited numbers. Once all of the item's copies have been sold, it is taken off sale and made only available second-hand.