Air Crossの高価買取価格

It appears that you've provided a numerical sequence, which looks like a barcode or product identifier. However, I would need more context to determine what "4897121941390 Air Cross" refers to.
If this is a product (such as a shoe or clothing item) or something similar, it may relate to a specific brand or item name (possibly "Air Cross" could suggest a type of footwear from a brand like Nike).
Please provide more details so I can assist you better!