Rough % of fees from Ebay sales

[Northy]

Is there a rough % that is close enough for Ebay sales costs? Like the 4% used for Paypal fees?

Ta,

G

[bodgit]

Insertion fee's
http://pages.ebay.co.uk/help/sell/fees.html#fees
final fee's
http://pages.ebay.co.uk/help/sell/fees.html#fvf