Chronojet Dragon Z price

The specific item you asked about, Chronojet Dragon Z (Promo Cards), has a used sold price of $4672.83 [2]. This is significantly higher than the other versions listed, suggesting that the "Z" promo card is a much rarer or more desirable variant within the Cardfight Vanguard collection. The other versions range from less than a dollar to $117.50, depending on the set and rarity.