Toys"R"Us offers the Skylanders Trap Team Starter Pack for Nintendo Wii for $9.99. Opt for in-store pickup to avoid the $6.99 shipping charge. That's the lowest price we could find by $6. The set includes the game, a Traptanium portal, two Skylanders figures, and two traps.
Also available via their eBay store is the Skylanders Trap Team Color Alive Starter Pack for Nintendo Wii for $9.99 plus $4 for shipping. That's the lowest total price we could find by $5. This game allows you to color in the picture and watch it come alive with their built-in app.