The best I can determine by using online calculator is between 3.00 and 3.70. I only charge the actual postage cost ~ no extra. I am new at this site but am an ebay power seller and I never overcharge people. Hope this helps!
Okay but I am not sure how to do that; do I have to edit it or something or just not charge you when the time comes. I am new at this site. I am used to ebay.