NEW HERE? · 132,148 products tracked · 994 days of history · cited by ChatGPT
TickerMint prices every card daily from its own TCGplayer record since 2024. No black boxes.
Sidney (Secret)
Sidney (Secret) #279/264 (SWSH08: Fusion Strike) is worth about $3.88 today, the TCGplayer market price for any condition as of 2026-10-29, up 12% over 30 days.
price trend and the high since we began tracking: more ↓less ↑
Sidney (Secret) #279/264 is trending up: $3.88 today, up 12% in 30 days and 12% below its high of $4.39 (2026-04-02), the highest since we began tracking (2024-02-08), and 1.4x its low of $2.68 (2024-11-24). TCGplayer market price as of 2026-10-29, tracked daily since 2024-02-08. chart →
Price data for your app or store: free API key · daily history since 2024 · CSV download
WORTH GRADING?
WHERE TO BUY AND SELL
Holofoil · no eBay scan yetshow the work →
| TCGplayer market | $3.88 | verify ↗ |
| TCGplayer lowest ask | $2.79 |
GAME DATA[ + ] SHOW[ × ] HIDE
- CARD TYPE
- Supporter
- CARD TEXT
- Your opponent reveals their hand. Discard up to 2 in any combination of Pokémon Tool cards, Special Energy cards, and Stadium cards from it.
MORE BY HIDEKI ISHIKAWA
FULL CATALOG →
MORE FROM FUSION STRIKE
FULL SET →
PRICE FAQ
What would a card shop pay for Sidney (Secret)?
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Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $3.88 market price that is roughly $2.72 cash or $3.10 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
What is Sidney (Secret) (SWSH08: Fusion Strike) worth today?
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Sidney (Secret) [Holofoil] has a TCGplayer market price of $3.88 as of 2026-10-29.
Is Sidney (Secret) going up or down in price?
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Sidney (Secret) #279/264 is trending up: $3.88 today, up 12% in 30 days and 12% below its high of $4.39 (2026-04-02), the highest since we began tracking (2024-02-08), and 1.4x its low of $2.68 (2024-11-24). TCGplayer market price as of 2026-10-29, tracked daily since 2024-02-08. Other windows: up 8.7% over 7 days, up 7.5% over 90 days, up 9.3% over a year. A 30-day rise this size usually follows a supply squeeze or a new format result; check the eBay book depth before buying in.
What is the highest price for Sidney (Secret) since TickerMint began tracking?
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TickerMint began tracking Pokemon prices on 2024-02-08, after Sidney (Secret) came out, so these are the highest and lowest prices since we began tracking (2024-02-08), not all-time records. In TickerMint's daily data (since February 2024), the TCGplayer market price for Sidney (Secret) [Holofoil] (all conditions) peaked at $4.39 (2026-04-02) and bottomed at $2.68 (2024-11-24).
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