Those 3D recreations of the Famicom and Super Famicom titles they did on DS initially then cleaned up some issues people had and made a cleaner quieter definitive version for digital download are usually a flaming ripoff for a digital rental of sorts almost every day of the year, but usually 2-3x a year SquareEnix does sales on stuff. Today(not sure how long it goes) Final Fantasy III and Final Fantasy IV are roughly 50% off. I wouldn't pay $16-17 they go for, but being down around the $8 mark is palatable at least.