More investors pump money into office property as reselling them could reap huge gainsIT WAS probably the most profitable “flip” in the property market. In a deal announced last week, GE Real Estate made a whopping 73 per cent profit on its initial $75-million investment, when it sold Anson House for $129.5 million, a year after purchasing it. The 13-storey building, located at Anson Road, is now...