Pokemon [Not for Resale Dragonite] value

The catalog shows the Pokemon [Not for Resale Dragonite] for the Nintendo DS has a used value of $1500. This high value suggests it is likely a rare or highly sought-after item within the Pokemon trading card/game collecting community. To get a more detailed understanding of what drives this price, such as condition tiers (loose, sealed, etc.) or current live asking prices, I would need the specific item slug.