Is the second-hand Sony nexc3 still worth buying?

Worth it. The new16 megapixel CMOS used in the second-hand Sony NEXC3 has certain advantages in high ISO imaging, which can meet the needs of professional and amateur photographers. At the same time, the second-hand Sony NEXC3 has a contrast detection autofocus system, and the autofocus system has 25 points to choose from, which helps to take clear photos of people. So the second-hand Sony NEXC3 is worth buying.