Hi, I've places an order with a seller for 17 items. They have told me that the 1st item is £9, and each extra item will cost an additional £2 per item. That leave 16 items at £2 each on top of the £9. This should make the postage £41, but the seller is asking for £58. I've tried sending several emails, no response. Should I go ahead and pay the price they are asking for, then report an issue with ebay about being overcharged £17. Has anyone any advice? Thanks