Sidney (Secret)
- Number
- 279/264
- Rarity
- Secret Rare
- Artist
- Hideki Ishikawa
- Released
- Nov 12, 2021
Sold price movement
- 12 months ago
- $4.71£3.54€4.15
- Today
- $3.49£2.63€3.07
- Change
- -$1.22-£0.92-€1.07 (-25.9%)
Market activity
| Price type | Pop share | PopulationPop | Sold 90d | Median | Price |
|---|---|---|---|---|---|
| Raw | – | 29 | $3.99£3€3.51 | $3.49£2.63€3.07 | |
| PSA 4 | 1 | – | – | – | |
| PSA 5 | 1 | – | – | – | |
| PSA 7 | 3 | – | – | – | |
| PSA 8 | 11 | – | – | $21.14£15.91€18.62 | |
| PSA 9 | 66 | – | – | $23£17.31€20.26 | |
| CGC/BGS 9.5 | – | – | – | $25£18.82€22.02 | |
| PSA 10 | 79 | – | – | $39.95£30.07€35.18 | |
About these prices
49.1% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.
Priced from 197 completed sales, updated Sep 30, 2026.
Price history
Recent sales
197 completed listings on eBay
Show 185 more
Sidney 279/264 Fusion Strike NM Full Art Secret Rainbow Rare Pokemon Card$3£2.26€2.64Sidney 279/264 Rainbow Rare Fusion Strike Pokemon Holo Near Mint 279/264$4.49£3.38€3.95Sidney 279/264 Rainbow Rare Fusion Strike Pokemon Holo Near Mint 279/264$4.99£3.76€4.39Sidney 279/264 SWSH08: Fusion Strike Rainbow Secret Rare Pokémon TCG Card NM 279/264$4.99£3.76€4.39Sidney 279/264 Rainbow Rare Secret Trainer Fusion Strike Pokemon LP 279/264$4.38£3.30€3.869The Pokémon Company Sidney 279/264 Fusion Strike Rainbow Rare Holo EN CGC 9 279/264$8.50£6.40€7.49Sidney 279/264 Rainbow Rare Fusion Strike Holo Full Art Pokemon Card 279/264$3.99£3€3.51Sidney - 279/264 - Pokemon Fusion Strike Sword & Shield Secret Rare Card NM$5.61£4.22€4.94Sidney 279/264 Rainbow Rare Fusion Strike Pokemon Holo Near Mint 279/264$5.50£4.14€4.84Sidney 279/264 Rainbow Rare Fusion Strike Pokemon Lightly Played 279/264$3.83£2.88€3.37Pokemon TCG Sidney 279/264 Fusion Strike Secret Rare Full Art Holo Trainer 279/264$3.63£2.73€3.20Sidney 279/264 Fusion Strike NM Full Art Secret Rainbow Rare Pokemon Card$6.34£4.77€5.58Pokemon Fusion Strike Rainbow Rare Sidney 279/264 - Near Mint (NM) 279/264$3.99£3€3.51Pokemon Sidney 279/264 Fusion Strike NM Full Art Secret Rainbow Rare Card 2021 279/264$3.99£3€3.51Sidney (Secret) SWSH08: Fusion Strike #279/264 Secret Rare Pokemon Card T1-882 279/264$2.99£2.25€2.63Sidney 279/264 Fusion Strike NM - Mint Rainbow Secret Rare Pokemon TCG Card 279/264$5.99£4.51€5.28Pokemon Sidney 279/264 Fusion Strike Sword & Shield SECRET RARE TRAINER 279/264$6.49£4.88€5.729🔥Sidney Full Art 279🔥 Secret Rare Pokemon TCG Fusion Strike PSA 9 Mint #279$14.95£11.25€13.17102021 Pokemon SWSH Fusion Strike #279 Sidney Full Art Secret Rare PSA 10 GEM MINT 279/264$39.99£30.10€35.2210Pokémon TCG Sidney Fusion Strike Holo Card 279/264 Secret Rare PSA 10 279/264$39.95£30.07€35.18102021 Pokemon SWSH Fusion Strike #279 Sidney Full Art Secret Rare PSA 10 GEM MINT #279$39.99£30.10€35.2210POKEMON 2021 Fusion Strike Secret Full Art Trainer SIDNEY #279 PSA 10 Gem$31.99£24.08€28.178PSA Graded 8 Sidney 279/264 Hyper Rare Rainbow Secret SWSH Fusion Strike Pokemon$21.14£15.91€18.62102021 Pokémon Sword & Shield Fusion Strike 279/264 Rainbow Sidney PSA 10 279/264$25£18.82€22.0210SIDNEY SECRET 2021 POKEMON SWORD & SHIELD FUSION STRIKE 279 FULL ART PSA 10 279/264$29.95£22.54€26.38102021 POKEMON SWORD & SHIELD FUSION STRIKE #279 RAINBOW SECRET RARE/SIDNEY PSA 10 #279$25£18.82€22.0210SIDNEY SECRET 2021 POKEMON SWORD & SHIELD FUSION STRIKE 279 FULL ART PSA 10 279/264$13£9.78€11.45102021 Pokemon Fusion Strike Sidney Secret Rare #279 PSA 10 #279$25£18.82€22.0292021 POKEMON SWORD & SHIELD FUSION STRIKE SECRET #279 FULL ART/SIDNEY PSA 9$9.50£7.15€8.379Cert 93513490Auction$9.50£7.15€8.3710Pokemon Sidney Full Art Secret Fusion Strike #279 Graded Card PSA 10 #279$25.99£19.56€22.899Sidney Full Art 279 Secret Rare Pokemon TCG Fusion Strike PSA 9 Mint #279$10£7.53€8.819Cert 91837341Auction$10£7.53€8.8110Cert 90756467Auction$16.06£12.09€14.1410Cert 89713609Auction$12.50£9.41€11.0192021 Pokemon Sword & Shield - Fusion Strike Secret Sidney #279 PSA 9 MINT$5.50£4.14€4.849Cert 75001182Auction$5.50£4.14€4.849Cert 79923660Auction$6.51£4.90€5.73102021 Pokemon SWSH Fusion Strike Sidney Full Art Secret Rare 279/264 #279 PSA 10$28.98£21.81€25.5210Cert 70336277Auction$3.30£2.48€2.91102021 POKÉMON FUSION STRIKE SIDNEY TRAINER SECRET 279/264 GEM MT PSA 10 #279$15.50£11.67€13.6510Cert 79410460Auction$15.50£11.67€13.6510Pokemon Fusion Strike Sidney #279 PSA 10 #279$12.50£9.41€11.0110Pokemon Sidney Full Art Secret Fusion Strike #279 Graded Card PSA 10$31.95£24.05€28.14102021 Pokemon SWSH Fusion Strike Secret #279 FA Sidney PSA 10 GEM MINT$14.50£10.91€12.7710PSA 10 GEM MINT 2021 Pokemon SWSH Fusion Strike 279 Full Art/Sidney Secret #279$8.50£6.40€7.4910Cert 69549984Auction$8.50£6.40€7.499Pokemon SWSH Fusion Strike Sidney #279 FA Full Art Secret PSA 9 Mint SPM #279$9.99£7.52€8.80102021 Pokemon SWSH Fusion Strike Sidney Full Art Secret Rare 279/264 #279 PSA 10$17£12.79€14.978Cert 77589220Auction$12.38£9.32€10.909Pokemon Card Sidney 279/264 Secret Rainbow Rare Fusion Strike PSA 9$18.40£13.85€16.209Cert 75011238Auction$18.40£13.85€16.20102021 Pokemon SWSH Fusion Strike Sidney Full Art Trainer Secret Rare PSA 10 #279 #279$29.99£22.57€26.4110Sidney Full Art Secret Rare Rainbow PSA 10 2021 Pokémon Fusion Strike #279 #279$40£30.11€35.2310Sidney Full Art Secret Rare Rainbow PSA 10 Pokémon Fusion Strike #279 Low Pop$59.99£45.15€52.839Pokémon TCG Sidney Fusion Strike 279/264 Holo Secret Rare PSA 9 279/264$6.50£4.89€5.729Cert 68325630Auction$6.50£4.89€5.72More from Fusion Strike
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Celebi V (Alternate Full Art)Grading odds
PSA has graded 164 copies. Where they landed:
Why the verdict weights the odds
Only 49.4% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $30.59£23.02€26.94 on average against $103.48£77.88€91.13 for the card plus $79.99£60.20€70.44 at Regular, the cheapest level PSA will insure it at. That loses $72.89£54.86€64.19, so a copy is worth more raw.
Card facts
- Card number
- 279/264
- Rarity
- Secret Rare
- Illustrator
- Hideki Ishikawa
- Set released
- Nov 12, 2021
- PSA population, all printings
- 164
- Printings priced
- 1
Looking for a different one? All 6 Sidney cards we price →
The same card in other sets
What moves the price of this card
The Sidney (Secret) on this page is the Holofoil printing from Fusion Strike, and it trades at $3.46£2.60€3.05 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
Graded, it runs PSA 8 $21.14£15.91€18.62, PSA 9 $23£17.31€20.26, CGC/BGS 9.5 $25£18.82€22.02, PSA 10 $39.95£30.07€35.18. PSA has graded 164 copies of it. 197 completed sales are on file.
What is a PSA 10 Sidney (Secret) worth?
A PSA 10 Sidney (Secret) from Fusion Strike sells for $39.95. 49.1% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.
Is Sidney (Secret) from Fusion Strike worth grading?
On the numbers, no. The average submission is worth $30.52 with every grade weighted by how often this card comes back at it, against $3.49 for a raw copy plus $99.99 to send it through PSA Regular, so it loses $72.96.
Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $39.95£30.07€35.18. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.