was charged $40 dollars postage but it only cost 22.80 to send...do I get a refund from seller?

[dokloki1972]

was charged $40 dollars postagebut when items were posted i noticed only $22.80 was spent on postage....do i get a refund of $17.20 from the seller?

[enigmabear]

I am assuming you are taking into account not only what is on the 'stamp' but also the cost of packing etc used

Was there any extras such as registered post/sign on delivery etc

Was it posted from Australia?

Have you (politely) asked the seller about the additional cost?