The price of rapeseed oil is influenced by many factors, such as supply and demand, season and region. In recent years, with the improvement of people's requirements for food health, the popularity of rapeseed oil in the market has gradually increased, and the price has also increased.
Therefore, if the local market generally thinks that thirteen yuan a catty of rapeseed oil is a normal price, then the price may not be expensive. But if the local market thinks the price is too high, it may be too expensive. Whether the specific price is expensive still needs to be judged in combination with the local market conditions.