In 2008, Hugh Jackman and ex-wife Deborah-Lee Furness bought their New York penthouse again; it is now listed for $29.9M, facing a $10M reduction after four years on the market. (Instagram) Hugh Jackman and his ex-wife, Deborra-Lee Furness, have slashed USD 9 million off the asking price of their sprawling Manhattan triplex penthouse, dropping it…