They have a page up on their website with over a thousand DS titles to choose from, however many of them are for in-store pick up only and are unavailable online. Additionally they are offering free shipping to many of the select titles if they do have them in stock online.
Some of the DS titles on this list include:
The Legend of Zelda: Spirit Tracks
Pokemon: Mystery Dungeon
Harvest Moon: Island of Happiness
Drawn to Life
Sadly, since many of these titles are in store pick up only, this will be based on a lot of luck in finding what you are looking for. Nevertheless it is still a good deal on Nintendo DS titles.
This is all part of Best Buy's, Big Spring Cleanup.
Other Best Buy video game deals this week include Farcry 3 and Assassin's Creed III now for $29.99
Have you find any good video game deals lately in your area?