X50 Pitch Blackの高価買取価格

It seems like you are referencing a specific model or product, possibly related to electronics, vehicles, or some other category. "Pitch Black" often refers to a color, indicating that it could be a product that comes in a black finish or variant.
Unfortunately, without more context or specific details, it's challenging to provide a precise answer or relevant information. If you could provide more details about what you are referring to (such as the type of product, brand, or category), I would be happy to assist you further!