WiiU (8GB) + Super Smash Bros bundle is a thing in Europe.

[generic-user-1]

Hiku said:

I just did some research on the storage and according to Nintendo: "The 8GB Basic Set has approximately 3GB available for data storage and downloads."
The Mario Kart DLC's seem to be 1GB+1GB. Meaning I'd pretty much fill up the entire drive with just the MK8 DLC.

Sounds less appealing that way to me, but perhaps this is a sign of them trying to get rid of the 8GB stock, to replace with something else. Maybe.

just connect a 20€ usbstick?