I am selling an item where the only shipping option is Ground. I would like to ship the item Priority and I would pay the difference. What happens to the money that is already earmarked for postage? Do I, the seller, receive it or does it get refunded to the buyer? Thanks.

Change shipping method after postage is paid for? | Ask a Mentor

Change shipping method after postage is paid for? | Ask a Mentor | eBay Community