Tomy has two options for Naruto fans. You can either get Sasori’s Akatsuki ring or Naruto Shippuden: The Movie at a discount when you purchase Naruto Shippuden: Clash of Ninja Revolution 3 at Gamestop.
"By offering a highly collectable Sasori ring as a pre-sell item for the standard version of the game, and including such a highly-anticipated movie DVD in our first ever Clash of Ninja limited edition, our goal was to offer Naruto fans a tremendous opportunity to add to their Naruto collection whatever their budget allowed," said Laura Yoshioka, Director of Consumer Software at Tomy.
Tomy’s Naruto Shippuden: Clash of Ninja Revolution 3 / Shippuden: The Movie bundle retails for $49.99. A vanilla copy of Clash of Ninja Revolution 3 usually costs $39.99 and if you pre-order it at Gamestop you get Sasori’s ring as a bonus. Unfortunately, you can’t get the ring if you pre-order the game/movie pack at Gamestop.
The ring is said to be an exclusive item, so I’d go with that. Naruto Shippuden: The Movie shouldn’t be hard to find.