BA are running a promo until 6 January 2014, where if you exchange £400 or more at the Moneycorp Foreign Exchange desks at LHR T5 you will earn 3 Avios per £1 exchanged. You can also earn this by ordering your money online via American Express.
Not the best offer, but if you need to take money abroad worth doing.
Can I exchange USD for AUD &nget the bonus? Also, how do I do this at Amex?
@Marshall – you can but they will do it via British Sterling which will cost you twice! You cannot do it via Amex, just in person.