No. Unless your items are not eligible for Simple Delivery, that will be the service you have to use.
The buyer will pay Ebay directly for the postage and items are covered for up to £750 plus Ebay will deal with any 'lost in the post' or 'damaged in transit' claims.
"There are two ways to be fooled. One is to believe what isn't true; the other is to refuse to believe what is true.”
Søren Kierkegaard, Danish philosopher (1813 - 1855)