I placed two orders one on Jan 1st (with the 50% discount) and one on Jan 5th. The second one was delivered yesterday. The first one has yet to be shipped.
For what its worth, below is part of the response I got from their c/s dept. The guy emailed me within 10 minutes after I sent my initial email. I just asked what their estimated processing time was.
"Our current estimated lead time is 5-6 business days for orders placed on the 31st or 1st. However, we expect to have all orders placed from that sale processed by tomorrow."