Staryu [Reverse] #120 — ポケモン中国151コレクションのカード価値

Which version do you have?

For the cheapest ownership of Staryu #120, grab the Standard version at $1. The Reverse version at $2 offers no tangible benefit in terms of edition or scarcity; it is simply a slightly pricier variant. If your goal is minimal investment, stick with Standard. Only pay the extra dollar for the Reverse if you specifically prefer that aesthetic difference, otherwise, save your money.