all items that i saw as marked as sent have now been updated so will be in your my bids page to mark as received.
Please read below post if there is no option to mark it as received cause the auctioneer will have not marked it as sent. please contact them and ask them to update their my listings page with sent items.
We did this system so it is easy for the auctioneer to mark sent items , to see what they have sent and what is to be sent.
Also so we on the main list can keep track off all the items status and can chase up anything.
ta