Nintendo will milk it. Expect the games that are often seen in S/H shops.
You want Chibi Robo? Well to bad heres Sonic Adventure.
You want Mother/Earthbound? Well to bad heres Sonic
As Bloke said, only if it's a damn-well top class game. Baten Kaitos, Path of Radiance, Wind Waker, Melee... I've no huge issues payin' $20 for said games. Sonic (anything), Mario Party, etc.? nope.avi