Games Workshop is selling out of Dreadfleet.
From their website:
We're sailing fast through our online stock of Dreadfleet, so there really isn't long left to order and guarantee you'll get your hands on a copy for launch day. Place your order on or before the September 25th and choose to have it delivered to your local store, and we'll guarantee it will be there on October 1st for you to collect. (Or, if you choose to have it sent to your home or work address, it will arrive shortly after launch day.)
Dreadfleet is only available while stocks last. Once the last copy has gone, you've missed your chance - it will be gone forever.
Make sure you're not left as a landlubber forever - come join our pirate crew and order a copy of Dreadfleet today!