Firstsource Solutions has finalised the conversion price for its foreign currency convertible bonds (FCCBs) at Rs 92.29 per share.The company will use the funds raised via the FCCB issue to repay debt contracted for acquiring MedAssist Holdings Inc.The FCCBs have a maturity of five years and one day, and was closed on December 3, 2007, according to a release issued by the company to the Bombay Stock Exchange today. Firstsource raised $275 million at London Inter Bank Offered Rate (LIBOR) plus 250 basis points.