Just as the weather changes with the seasons, so does the supply and demand of various products. Keep an eye on the market to catch the best prices during the year. It might be worth the time and money to invest in seeds or lime well in advance before the planting season starts.
Prices might also vary between buying stations, reflecting the local competition between different companies. E.g. it might be worth a detour to catch the gas station with the best prices at the moment.
FEATURES:
– Added realism to the game by introducing seasonal variation to prices also when buying (not only when selling as in base game)
– Add seasonal variation to additional fill types (requires the Seasonal Prices)
– Opens up the posibillity to buy cheap at one place and sell for profit at another place if you plan ahead
– Fixes a base game bug where the price of DIESEL and DEF would be worth three times the buy price in easy mode (which could be exploited)
– Compatible with all modded filltypes that provides seasonal variation
– Slight variation in prices at buying stations (only singleplayer, for now)
CUSTOM SEASONAL VARIATION:
If your map doesn’t support seasonal variation on certain filltypes, you can create a copy of this mod and edit the “xml/maps_fillTypes.xml” with your custom filltype settings.

Credits:
w33zl