Pokémon · SM: The Best of XY

Reverse Valley

French name: Vallée Inverse

161/171

Reverse Valley (SM: The Best of XY 161/171) has no market price as of Nov 9, 2026.

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Price guide

The market price on TCGplayer, in US dollars: a guide, not an offer.

Market price

Normal—Low US$1.50

As of Nov 9, 2026 · The market price is TCGplayer’s, in US dollars. It is a guide, not an offer.

Market price history

Price history starts Oct 15, 2026. A chart appears after two weeks.

Card details

Type: Trainer - Stadium

Card text

Choose which way this card faces before you play it. The attacks of this player's Darkness Pokémon do 10 more damage to your opponent's Active Pokémon (before applying Weakness and Resistance).

About this card

Reverse Valley is card 161/171 in SM: The Best of XY, a Pokémon set released Apr 21, 2017. No reference market price is available on Nov 9, 2026. Source: TCGplayer market data via tcgcsv.com, updated daily. A reference price is not an offer.