how to value old pokemon cards I found *some* of my cards, do these have any at all? : r/PokemonCardValue The Most Expensive Onix Pokemon

But even the alternate cost of these has nothing on

One of the reasons behind these high prices is the rarity of these cards

Still, these are some of the most popular cards in the entire set, and this type of card generally ends up on the higher end when looking at the prices that each card sells for

Blue doesnt go big, but it gets slippery options like Delver of Secrets and Brazen Borrower to move around the opponents defenders, paired with protective spells like Dive Down and Slip Out the Back to negate your opponents removal

While there's no sales data for its error versions, this Ninetales also comes with an unusual variation, dubbed Black Flame Ninetales, where the background on the right side of the Pokemon features a vibrant black-and-blue flame that is more visually distinct than the normal design.