Ebay commission on postage

[pcw60]

I sold an item of £3.00 and the postage was £7.00 ,i was disgusted to found out that Ebay charged me 16.4% commission,daylight robbery,Why is Ebay charging commission on postage? and i find the new layout is confusing and difficult to work with.I will proberly stop selling  as it is just not worth it.

[plpmr]

"Why is Ebay charging commission on postage"

Adding to the answer already given -

You have been a member for 17 years and have only just noticed - after a decade?