Better late than never! Straight from the Horsemen's mouth, your pals Mystron, Electron+, Alpha 7, and Commander Comet are shipping. They say:
"The first batch of about 100 domestic orders shound ship out tomorrow via FedEx Ground and shipping of all remaining domestic and internatinal orders wil continue over the next week or so." So yeah, you might not have yours right away. But they're coming!
UPDATE: I got my shipping notice Tuesday morning. I assume this means it may show up by or on the weekend.