Right now, you can grab Etrian Odyssey Untold: The Millennium Girl off Amazon for $22.
Atlus released the role-playing game for 3DS in October. It's a reimagining of the first entry in the classic series and adds a brand-new Story mode.
Etrian Odyssey Untold is also available on the Nintendo 3DS eShop, but the digital price there is still $40.
The RPG received generally positive reviews.