New seller eBay have got the price wrong for simple delivery

[200norton1950]

Hi I am selling my first item it's a tool set.. eBay have quoted £10.46 simple delivery royal mail I have took the parcel to our local post office and he has said it will be next day delivery £23. Because of the weight.. will the label cover the £23 that eBay provide or is it possible to pay the difference at the post office with the label 

[john1297576]

The post office sill not accept the difference, you will have to buy a new label and cancel the ebay one.

It is a good idea to know something about RoyalMail / Parcel Force Fees as ebay certainly have no idea, and you cannot ask buyer to pay more.

[200norton1950]

Thanks for your quick reply how will I cancel the label and request one for the proper postage cost