TOKYO: A teacup and saucer used only once by pop diva Lady Gaga sold for more than $75,000 (Rs 40 lakh) at an auction, the sale's organiser said yesterday. With more than 1,300 bids, the weeklong auction finished Sunday with a top offer of ufffd6,011,000 (Rs 40 lakh), according to Yahoo Japan, which managed the tsunami charity event. The cup was used by Lady Gaga at a news conference in Tokyo three months after the massive tsunami of March last year, which swamped a large stretc