With everything I sell I include delivery confirmation, it is pretty cheap through paypal shipping like 18 cents I do believe and covers me as a seller. If a buyer says they have not received the item i can track it and let them where it is. It is a great protection. Paypal will refund the buyer if you can not prove the item has been shipped and delivered that is where delivery confirmation numbers come in handy. I make it mandatory and never give anyone the option. I include it in the shipping price as well.
