F64 リュック F64RKS-GRの高価買取価格

It seems you are referencing a specific product with the code "0084128131693" and the description "F64 リュック F64RKS-GR". This appears to be a model of a backpack (リュック translates to "rucksack" or "backpack" in Japanese).
If you need information about this product such as specifications, uses, or where to purchase it, please provide more details or specify your request!