I posted two weeks ago about the offer of 1,000 bonus Avios via British Airways Executive Club for buying £300 of currency from American Express Currency Exchange.
This is a quick heads up that the same offer has now appeared at avios.com as well.
This gives you a potential chance to get 2 x 1,000 Avios bonuses. It reads to me that you can get one bonus for crediting a transaction to avios.com and another 1,000 Avios for crediting a different transaction to BAEC.
Take a look at my original post and the 50+ comments if you want to learn more about this offer.
(Thanks to squilliondollarbaby for this!)