I recently bought a brand new big boxed version of Animal Crossing for the Wii. The seal on the outer box has not been broken and I verified by opening up the bottom flaps that the game inside still has the original factory plastic on it and the Wii speak module was still in the bag as well. Therefore everythings still brand new. 
I couldnt find a single one on eBay so Im clueless as to its value. I noticed that the sealed game itself was anywhere from $30-40 but didnt see any of the big boxed ones (sealed or opened for that matter)
Any help would be appreciated