Wii MotionPlus Given July 10 Release Date By Obscure Amsterdam RetailerS

Just down that whole shaker of salt right now, please, because some obscure Dutch games retailer has given Nintendo's press shy MotionPlus attachment a July 10 European release date.

Kotaku has feelers out to Nintendo Europe for a comment, but my Spidey Sense is telling me they'll probably get the usual "We do not comment on rumors or speculation."

For the faux fitness freaks out there, the mysterious Wii Fit Plus is given a November 19 release date. [GoNintendo via Kotaku]