Disparate views on the value of Rosemount Estate Wines are believed to have stalled negotiations between the family-owned winery and Southcorp wines. Reports in the Australian press today said Southcorp, widely believed to be bidding for Rosemount, had baulked at the asking price of $A1.5 billion. Southcorp's own valuation apparently has Rosemount tagged with a $A800m price.