Increase of price of item sold

[twinelle24]

I have sold an item and the buyer paid but I need to charge an additional amount.  How do I send an additional invoice?

[tommystrezures]

What is the additional charge for?

if an item has sold been paid for you need to honour this and post the item. If you are trying to charge extra for postage for example then that is between you and the buyer. Be warned you stand a good chance of negative feedback if the buyer seems fit.