How much money is the world most old charmander?

The concept of the "world's oldest Charmander" typically refers to a specific Pokémon card or collectible, rather than an actual Pokémon. As of October 2023, rare Pokémon cards, especially first editions or those graded highly by collectors, can sell for thousands or even tens of thousands of dollars. The value can fluctuate based on market demand, condition, and rarity. If you have a specific card in mind, checking recent auction results or sales data would provide a clearer picture of its worth.