Taken from: http://www.mcvuk.com/newsitem.php?id=24356
I don't think this site is too reliable but maybe someone from the UK who knows this magazine can say something about reliability. I certainly hope it's wrong since November 24th is too late10:00, Sep 8th by Ben Parfitt
There’s still a week to go until Nintendo officially announces the details of the Wii launch – but MCV can reveal that the new console will hit retail by November 24th, it will be priced at £149 and stock will be plentiful.
Follow the link if you wanna read the whole article.
Nintendo responded already on this, read it here: http://gamesindustry.biz/content_page.php?aid=19573
their response was "They're not far off, but they're definitely not right". This would hint towards a november release