The Official Necron announcement is due on Saturday, October 29th. Now I know everyone is saying that the 29th will also open up pre-orders, but the document I have says orders start on Monday October 31st with the official release date of November 5th.
Here it is, November 2011 Releases. No salt required. This is taken directly from the retailers sheet. Source to remain anonymous.
Codex Necrons $33
Necron Warriors $35 Plastic repack
Necron Lychguard $33 New plastic
Necron Immortals $33 New plastic
Ghost/Doomsday Ark $49.50 New plastic
Catacomb CMD Barge $33 New plastic
Necron Destroyer $20 Plastic repack
Necron Monolith $66 Plastic repack
Flayed One Pack $45 New Finecast
Necron Overlord $18.25 New Finecast
Necron Cryptek $15.25 New Finecast
Imotekh the Stormlord $18.25 New Finecast
Trazyn the Infinite $18.25 New Finecast
Necron Lord Res Orb $15.25 Now in Finecast
C'tan Nightbringer $35.50 Now in Finecast
C'tan the Deciever $35.50 Now in Finecast
Sammael of Ravenwing $49.50 Now in Finecast
Eldar Warp Spiders $35.50 Now in Finecast
Howling Banshees $35.50 Now in Finecast
Eldar Fire Dragons $35.50 Now in Finecast
Swooping Hawks $35.50 Now in Finecast
Harlequin Troupe $35.50 Now in Finecast
Eldrad Ulthran $20.75 Now in Finecast
Captain Sicarius $18.25 Now in Finecast
High Marsh. Helbrecht $20.75 Now in Finecast
Tyrion $38 Now in Finecast
Korhil $18.25 Now in Finecast
Horus Heresy Boxset $89.85
Mega Paint Set 2011 $247.50 New repackage