Calvin studied the diagram again. "And if the dealer is the only person who can clear a particular fault and restore operation, the hourly labor rate becomes only part of the cost." Norm's expression changed slightly. It was the expression of a man who had finally found someone who understood the problem without requiring the whole problem to be explained.
"Exactly," Norm said. "There's travel time, waiting time, the dealer's workload in harvest season, and the price of the specialized access itself. None of those things appears in the nice clean purchase-price comparison." He explained that independent shops nearby commonly charged somewhere between sixty-five and ninety dollars per hour for work they could safely perform, while authorized service could command substantially more for specialized diagnostic labor. He could not promise what the future rates would be, but his preliminary calculations suggested two hundred to two hundred fifty dollars an hour would be possible if alternatives narrowed sufficiently. Calvin asked him to repeat the highest figure, not because he doubted it, but because he wanted to hear the number without the distraction of the rest of the conversation.
"On forty machines?" Calvin asked. "Over ten years, if the machines stay in heavy seasonal service?" Norm nodded, then corrected himself.
"The risk isn't just that the bill rises. It's that one outage changes the working timetable of a whole cooperative. A three-hour repair that becomes a two-day wait during a short planting window can have consequences no hourly invoice captures." Calvin thought of the grain trucks lined up in late summer, the operators who arrived at sunrise, and the farmers who trusted the cooperative to finish fieldwork before the weather turned. He understood that an equipment purchase was really a decision about thousands of future mornings whose conditions could never be known in advance.
"Why bring this to me?" he asked. Norm turned his hat once more.
"Because I live here now, and the people affected are my neighbors. Because I have watched you make decisions in this county for fifteen years and never confuse being popular with being careful. And because your cooperative's choices will become an example for smaller farms that cannot afford to learn the hard way." Calvin looked at him for a long time. He could see that the engineer was not trying to win an argument against his former employer; he was trying to decide what obligation a man owed his community when he saw a risk that others had not yet considered.
"I want to be fair," Norm added. "A proprietary architecture is not automatically illegal, and it can deliver real benefits. Integrated diagnostics can improve reliability and prevent unsafe repairs, and a manufacturer has legitimate reasons to protect sophisticated equipment. But those benefits don't erase the economic effect on a buyer who loses the choice of who performs certain kinds of work." Calvin nodded slowly. This distinction mattered to him, because a decision based on resentment would not withstand the scrutiny that a twelve-million-dollar order deserved.