There are the following reasons:

1. Promotional activities: The game is undergoing promotions or price reductions to attract more players to buy.

2. Release time: If the game is released later after a period of time, the price will be relatively low.

3. Lower costs: The Gourmet Edition is an expansion pack or enhanced version of the original game, but due to lower development and production costs, the price is also relatively low.

4. Competitive pressure: Considering the competition in the game market, developers will adjust their prices according to the pricing levels of competitors to attract more players.