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Pokémon sets › Unseen Forces › Professor Elm's Training Method [Reverse Holo]

Unseen Forces Professor Elm's Training Method [Reverse Holo] Pokémon card

Professor Elm's Training Method [Reverse Holo] #89

Unseen Forces · 2005 · Uncommon

Ungraded · US
$14.77
PSA 10 · US
$205.21
Ungraded · UK
£15.11
PSA 10 · UK
£151.44

Medium confidence 122nd most valuable of 219 priced cards in Unseen Forces

Solid guide price from market data — pre-2010 condition spread, liquid, well-sampled card.

Built from United States market data — recent sales of this card in that market, refreshed weekly.

A PSA 10 of this card sells for about 13.9× the ungraded price — $14.77 raw against $205.21 graded.

We began recording US prices as their own series in August 2026, so there are not yet enough readings to chart a US trend for this card. It will appear here as they accumulate.

US guide prices, with the UK market alongside — updated 30 August 2026. Each market is priced from real market data in that market. Estimates for collection tracking — not an appraisal or a quote.

Check recent US sold prices on eBay →

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