Trader prices are not saved with the save game and are randomly generated each time the save game is loaded. This means you can't save and come back later to finish work selling at a given price.
Steps to reproduce
1) Start a game
2) Observe trader prices
3) Save then quit or return to main menu
4) Load the save game
5) Observe different trader prices
6) Repeat steps 4-5
Edit: RolliS2k
Ref: #4343
Steps to reproduce
1) Start a game
2) Observe trader prices
3) Save then quit or return to main menu
4) Load the save game
5) Observe different trader prices
6) Repeat steps 4-5
Edit: RolliS2k
Ref: #4343