Write SQL query to solve given problem: Among customers with IDs from 1 to 100, what is the highest price of products they purchased?. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.Price FROM Products AS T1 INNER JOIN Sales AS T2 ON T1.ProductID = T2.ProductID WHERE T2.CustomerID BETWEEN 1 AND 100 ORDER BY T1.Price DESC LIMIT 1