CREATE TABLE wine (price INTEGER, Appelation VARCHAR); CREATE TABLE APPELLATIONS (Appelation VARCHAR, County VARCHAR); CREATE TABLE WINE (Appelation VARCHAR)
Find the average price of wines that are not produced from Sonoma county.
SELECT AVG(price) FROM wine WHERE NOT Appelation IN (SELECT T1.Appelation FROM APPELLATIONS AS T1 JOIN WINE AS T2 ON T1.Appelation = T2.Appelation WHERE T1.County = 'Sonoma')