Are reverse holo Pokémon cards worth more?

Usually a little. Across 2,050 cards in our data that have both a normal and a reverse holo market price, the reverse holo is a median 1.72× the normal printing's price, and it's higher in 98% of cases. Most of these are commons and uncommons, so the dollar gap is small.

Check each printing on its card page, or see master set costs.