Forex: Aussie falls to 1.02 on RBA AUD comments (Barcelona) - The Australian Dollar had a sharp sell-off towards the 1.0200 handle against the USD, only to recover back to 1.0220, near the 1.0230 where the liquidation got kick-started, following comments from the RBA that the Australian Dollar appears overvalued by 4% to 15% based on modeling.