Earlier in the week, Devil Survivor Overclocked and Code of Princess went on discount sale on the Nintendo eShop for 3DS. Both games cost $14.99 each and are on discount until June 2nd.
In addition, Devil Summoner: Soul Hackers is on discount sale as well, and can also be picked up for $14.99. This discount will last through June 2nd as well.
Meanwhile, over on the PSP side of things, Persona 3 Portable, Persona 2: Innocent Sin and Persona are on sale for $4.99 each, via PSN. A number of other RPGs published by Atlus USA for the PSP can also be picked up for the same price.