Seriously though.. these 'rumours' have become a joke. Everyone and anyone can come up with rumours that are equivalent to 'I see clouds, that means it's going to rain some time in the next few weeks at some point, probably'.
This thread is just full of people using just about any indicator of anything to solidify their craving and hope for a new model that won't look or work significantly differently to the current models.
'They've taken away the NEW labels from the MacBook [Pro]' .. NO WAY! =O That MUST mean the iMacs are on the way.
'Refurbished iMacs at discount prices!' .. Cos that never happens..
'Refurbished iMacs at the top of the refurbished list!' .. Are you kidding!? You have too much time on your hands.
'The guy in the Apple store told me..' .. Your average Apple 'Genius' knows even less than your average MR reader.
If you need one, get one. If you can wait, then wait. Apple will release when they're good and ready, and your (not aimed at anyone in particular) moaning won't make it happen any quicker.