Gameboy Pocket [Walmart Edition] value

The catalog data provided for the Gameboy Pocket [Walmart Edition] shows a used value of $498.54 [1]. To give you the most accurate picture, I would need to see the full details from the catalog search results you mentioned, as the specific slug could not be found for a detailed breakdown. Generally, the value of a Gameboy Pocket can be driven up by its condition, whether it comes with original packaging, and if it's a specific, sought-after variant.