I posted on the other thread too. Did you put your zip code in the area for "calculate shipping"? If so, I would back out, delete the item from the cart and start over. Add the item to the cart, skip the "calculate shipping", enter your shipping and credit card info, and see if the shipping charge is on the invoice before confirming. My bet is that it will not be on that final invoice. There's probably a programming glitch in the software for shipping charges, but it's probably corrected before you confirm your order.