Ebay should be like a shop window, and only charge once..for insertion fee.
Not like oh you made more money..then we thought so we want more off you..?

here is what you can get charged for:

* Insertion free (obviously)
* bold text (WTF)
* pictures
* caching paypal money under a certain amount (WTF)
* Final sellers fee ?
* Extra sellers fee ..(if item makes more then ebay thought)

over all, this can total up to around 30% of your winnings.
Then they will add 15% vat on top.

(please bring out another company cheeper)

PS ebay, fixed priced items are not an auction.. so there shouldnt be a final sellers fees only insertion fee like shop windows.