This extremely rare alternate printing of ZCDS-0001 was only sold at C62.
Until recently, it was for sale on Surugaya for an insane price of 4 million yen.
As of last month the item is
no longer in stock, leading some to believe that it actually sold.
Surugaya offers to buy used copies for 1.4 million yen. It's without a doubt the most expensive game music CD in existence.