Delicious Monster today announced its Gamblers’ Sale for Delicious Library, the media cataloguing application for Mac OS X. Starting today, the company has set aside a secret number of copies of the full version of Delicious Library that they’ll sell off in the next four weeks: each week they’ll reduce the price of all the remaining copies another US$5, until they sell out. It’s called a “gambler’s sale” because the longer you wait, the more you might save — or you might miss the sale entirely, if they run out of copies before you decide to jump.