On this and other boards one common topic is overpriced P&P rates.
One thing that occured to me is would there be a problem with my mentioning the weight of each item in my listing, and include a link to the Royal Mail website. That way people could see that they weren't being ripped off. (I normally add the price of packaging to the postage and round up to the nearest 10p). Any views on this would be appreciated. Thanks.