Salt color sorting machine prices vary widely, from a few thousand dollars for basic or mini models (around $2,000 - $10,000+) to tens of thousands for high-capacity, advanced industrial units (often $15,000 - $50,000+) using complex CCD cameras, depending on capacity, chute numbers, precision (AI, infrared), and brand. You can find options from basic manual-style to fully automated systems on platforms like Alibaba and Made-in-China, with budget options starting low and industrial models quickly rising in cost.