All five cores have been sold in the first round of Bulk Coretime sales on Polkadot.
After the initiation of the Price Discovery period, starting at 1000 DOT on September 27th, the first sale was made when the price reached the wholesome number of 69 DOT on October 5th.
The remaining four cores were snapped up by a DOT whale account on October 7th for approximately 52 DOT each.