Well, tried this a little late (around 8am this morning Central Time).
The order went through, Blue were out of stock, so I ordered Ice. The coupon code worked fine and the order went through, total $64. Then I checked the Order Status and the Visor was not in the Order, just the 2 software packages. I called a CSR, who was "nice" and apparently not briefed yet. She said the Ice were out of stock, but I could get a Green or Graphite, so I ordered a Graphite. Then she told me that will be $219 and I gave her the code. It came up as only $60 off, so I told her I had a copy of the submitted order and the current order history which show the $149 discount.
After a couple of calls, and apparently being briefed on the error, she called me back and said it's a website error, the discount is only $60. So I asked to cancel the order and she said fine, done.
Oh well, I didn't really need it anyway. I'm waiting to get a 256mb Ipaq for $50.