SELECT avg(price) FROM wine WHERE Appelation NOT IN (SELECT T1.Appelation FROM APPELLATIONS AS T1 JOIN WINE AS T2 ON T1.Appelation  =  T2.Appelation WHERE T1.County  =  'Sonoma')
What is the average price for wines not produced in Sonoma county?
SELECT avg ( price ) FROM wine WHERE Appelation NOT IN ( SELECT T1.Appelation FROM APPELLATIONS AS T1 JOIN WINE AS T2 ON T1.Appelation = T2.Appelation WHERE T1.County = 'Sonoma ' )
select avg ( price ) from wine where appelation not in ( select t1 . appelation from appellations as t1 join wine as t2 on t1 . appelation = t2 . appelation where t1 . county = value )
What is the average price for wines not produced in Sonoma county ?