I've listed some books today.The postage was Royal Mail small parcel upto 2kg.The simple delivery price on the draft said the postage would start at £3.38 for RM48.But when the listing was posted the postage said it would start at £2.82.I've triple checked I only have Royal Mail ticked for delivery.So is this lower price some sort of simple delivery RM discount deal or am I being paranoid thinking eBay has added cheaper couriers I don't want to use?How can I find out other than if/when my item s...

Well looks like it was a glitch as the postage price on the listing now says £3.38 like it should.

Postage rate for RM simple delivery changes when item is listed | Postage

Postage rate for RM simple delivery changes when item is listed | Postage | eBay UK