If you say in the comments that it's 4 in the U.S. but yet it says free for the U.S. then you're going to have to ship free otherwise change the shipping price. But, since you already have bids, you have to ship for free to U.S.bidders. Listia's rules. You're not allowed to change your mind at the last minute and mislead your potential bidders.
Got about 9 min left you wanna get more for this I will bid but making me feel really nervous what is the deal w shipping don't want to wait forever to get credit back when you don't ship