Another game sneaks its way into retailer lists, will the game be announced at E3..?

Lovers of the classic N64 flying title rejoiced when a Wii version of the game appeared on GameStop's online store before the Wii's launch, before abruptly disappearing. The thing is, it's now made a surprise reappearance. So, do GameStop know something we don't?

The tech demo Wii Airplane showed off what would be possible (in fact, the biplane in the tech demo was the main plane in the SNES Pilotwings), then Hudson disappointed us with Wing Island. The GameCube missed out on a Pilotwings game, but the SNES and N64 versions were well-received.

So, are GameStop right, and could Nintendo announce the Wii version of Pilotwings at this year's E3? Or did someone there just add it by mistake, again?