I have gone to the Blizzard store, and followed the process to purchase two of these devices. I was charged $6.50 each, plus a total of .85 cents sales tax.
Ground shipping was free, and was listed as taking from 8 to 10 business days.
So my order was placed this morning, 6/30/08, using Ground shipping. I’ll keep you updated as to how long it actually takes to receive, and what my actual experience with this will be.
Cassie may or may not choose to use the device, but I guarantee you I will be delighted to have the new peace of mind.