on 19-06-2017 6:50 PM
on 19-06-2017 6:54 PM
for that amount of money I would insist on sending it myself,
if they want to send their own courier ask for a bank to bank payment and only let the courier collect once the payment shows as clear in your bank account.
on 19-06-2017 7:00 PM
Tell them that the item is for collection in person only, no couriers.
You are absolutely right to be wary - you would not have a tracking number to prove delivery to the buyer if they opened a case for non-receipt and you would not be able to claim from their courier if the item arrived damaged.