Rattata #128 — ポケモンエクスペディションカードの価値

Which version do you have?

For the cheapest way to own Rattata #128, grab the Standard version for $7. The Reverse Holo version at $25 offers a slight premium, likely due to its different printing or perceived desirability, but the difference in actual value is minimal. If budget is the primary concern, buy Standard. If you want the slightly more desirable version without a massive jump in price, the Reverse Holo is the better choice.