I believe that ebay.com sellers have to pay FVF on postage also so perhaps you could help ebay.au out & suggest they adopt the same policy-I'm sure all the Australian sellers would be eternally grateful to you.:-x

Re the underpayment of postage,it may take a little homework on your behalf however I'm sure you could find all her details,report her to AP on their 13 number & rest easy knowing you've helped out AP as well.:-x

Civic minded people like yourself are few & far between mores the pity 🙂