This seems to a hit or miss on capturing the extra Final Value Fee on "Shipping". I have found some of completed auctions have only the "Fee" listed in my invoice for amount the item sold for.
It looks as though the fees are added together and presented as the "Final Value Fee". The only way to ensure all the Fees are included for the auction is to dump the "Sold and Shipped" items and cross compare to the invoice numbers for that auction lot.
It would be very beneficial if the fees are identifiable in the the auction lot. Either by changing the name used for the "Final Value Fee" or listing each fee separately.
Did notice the auction that had the captured both fees were fairly close together in the invoice listing. If they buyer paid a few days later it would not always pickup the "Shipping Fee"