CH260 R-CH260-BKNGM0-G-1の高価買取価格

It appears that you have provided a sequence that could be a product code or part number, possibly related to a specific item. However, without additional context, it’s challenging to give a precise response.
If you need information about a specific product, please provide more context such as what type of product it is (e.g., clothing, electronics, etc.) or your question regarding this code.