Tanya Young Williams must have her eyes on the soaring gold market. At her “Basketball Wives” premiere party planned for uptown tomorrow, she’s asking guests to roll up with their old gold to trade in. A publicity rep for the estranged wife of former NBA star Jayson Williams added to the invitation on Friday that guests could bring gold to the party in exchange for cash from New Jersey’s American Gold and Diamond Buyers. This will make any guest who went through a Mr. T phase in the 1980s very happy. A percentage of the trade-ins goes to charity. The shindig at Tian at the Riverbank in Harlem will also promote Williams’ fragrance, TRY.