Here is the link for the new iMac.
I just plunked down my money online for the 27" iMac with 8g of memory, 1T hard drive and 3.06 gHz processor. The price with tax is less than the old 24" iMac with the same processor and hard drive, but only 4g of memory, on MacConnection.
My plan was to wait for this announcement, then pick up the old 24" iMac at a discount. However, the new iMac just blew that plan out of the water.