I don't really understand your post? Are you complaining because the postage is £8.99?
You can't do anything about the postage costs, they are on display for you to see before you bid/buy, so you can choose whether or not you are willing to pay it. The postage covers the packaging and the actual posting of the item(s) so if it's a bulky item or quite heavy, it's understandable that the P&P is that price xx