I had to make a call to Topps yesterday on an unrelated issue. While I had a rep on the phone I asked if there was any info in the system about the blue wave packs and he said no, but that "they are still OPENING envelopes and it could be until after Thanksgiving that all are sent out".
Being a customer service rep that could be a vague response given to all, but who knows, figured I would post it here anyways!
Collecting Starlin Castro, Brett Jackson, and Ken Griffey Jr. Mariners Inserts
372 Unique Starlin Castro Cards in hand as of 03/24/2013
My Bucket: http://photobucket.com/thechadstarlincastro