Direct sale reference
HighDirect Truffle income can be high, especially when quality is improved by profession choices.
Wiki-listed Truffle values and pig production constraints; actual count depends on outdoor access, weather, season, and friendship.
Processing decision model
MediumProcess when the Oil Maker value gain is worth the extra handling; sell direct when time and simplicity matter more.
Derived comparison between selling Truffles and using Oil Makers; labor and profession setup decide the practical winner.