Usually, clearing internet cache files, logging in to TradeMe, then click in to my products from your my TradeMe page link will open up a new tab with my products. You should be prompted to log in to mpchoose login with trademe option. This should log you in and show you as being logged in with all your products showing. Don't use the register with tradevine or tradevine option, only use the Log in with trade me option. I am out of town for a few days, but can pull my laptop out if you need extra help, other than here on my mobile.
Several banks share the 03 prefix provided by the main holder Westpac.