Mostly Square-Enix games:
Final Fantasy 13, FF 1, several Kingdom Hearts games, Dissidia Final Fantasy, The World Ends With You, Chrono Trigger, etc. All are 25 - 50% off.
A few other titles, like Demon's Souls ($15.99) and Neverwinter Nights 2 Gold ($14.99).
The biggest discounts are on Resonance of Fate and White Knight Chronicles International Edition; both are 67% off, putting them at $19.99 each.