Ves could spend as little or as much as he wanted to acquire the necessary component licenses.
If he wanted to splurge, he could blow a billion credits on the sensor systems alone, yet such an improvement hardly affected his design. "It's not about adding further improvements to my design, but retaining the strengths it already enjoys."
Desperate designers with an acute lack of money sometimes licensed outdated components offered by the MTA. They utilized technology that had been developed at least sixty years ago to plug a hole in their designs.
If Ves tried to do the same, he risked condemnation. As a premium design, his phoenix knight had to maintain a minimum level of performance across the board. He couldn't justify the 60 million credits price tag if he played fast and loose with his design.