Sidney (Secret) 279/264

SWSH08: Fusion Strike • Secret Rare • Holofoil

All 7 printings from $0.03 →

Sold $2.40–$5.29 this week

46 NM sales this week · 79 in 30 days

TCGplayer market $3.88as of Oct 30, 2026↑ +$0.27 (+7.5%) this week

Buy on TCGplayer Listings from $2.79

We may earn a commission on these links, at no cost to you.

Add to portfolio

Selling it? At market it nets about $3.06 on TCGplayer or $3.03 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-30

Listings are inside the range this card sold for this week

Sold (7d / 30d)

47 / 82

NM sold between (7d)

$2.40–$5.29

Cheapest listing

$2.79

Units sold per day, Sep 10–Oct 29 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Sep 10	2	$2.69–$3.65
Sep 11	1	$3.68–$3.68
Sep 14	1	$3.82–$3.82
Sep 15	2	$2.60–$4.92
Sep 16	1	$4.18–$4.18
Sep 17	4	$3.45–$4.75
Sep 20	2	$2.69–$2.70
Sep 22	4	$2.70–$3.64
Sep 23	1	$2.99–$2.99
Sep 25	2	$2.69–$4.77
Sep 28	1	$3.35–$3.35
Sep 30	1	$3.79–$3.79
Oct 2	2	$3.25–$4.78
Oct 3	1	$2.50–$2.50
Oct 4	2	$2.92–$3.38
Oct 6	1	$4.99–$4.99
Oct 8	1	$3.45–$3.45
Oct 9	1	$4.15–$4.15
Oct 10	2	$3.20–$3.22
Oct 11	1	$3.38–$3.38
Oct 13	1	$3.72–$3.72
Oct 15	1	$3.42–$3.42
Oct 16	1	$2.99–$2.99
Oct 17	11	$3.36–$5.47
Oct 18	5	$2.70–$3.57
Oct 19	1	$3.55–$3.55
Oct 21	1	$5.00–$5.00
Oct 22	1	$3.60–$3.60
Oct 27	45	$3.00–$5.29
Oct 29	1	$2.40–$2.40

Condition	Sold 7d	Sold 30d
Damaged	0	0
Lightly Played	0	1
Moderately Played	1	2
Near Mint	46	79

Sales data: TCGplayer

Quick answers

How much is Sidney (Secret) 279/264 worth?

As of October 30, 2026, Sidney (Secret) 279/264 from SWSH08: Fusion Strike has a TCGplayer market price of $3.88. 46 Near Mint copies sold on TCGplayer this week at $2.40 to $5.29.

Is Sidney (Secret) 279/264 going up or down in price?

Its TCGplayer market price is up 12.5% over the past 30 days and up 7.5% over the past week, as of October 30, 2026.

How can I track the price of Sidney (Secret) 279/264?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market

$3.88

Low

$2.79

Mid

$4.55

High

$41.80

7-Day:+$0.27 (+7.5%)

30-Day:+$0.43 (+12.5%)

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market price	Price	Usually means
50%	$1.94	Cash buylist, low end
60%	$2.33	Cash buylist, typical
70%	$2.72	Buylist top end, store credit
80%	$3.10	Bulk lot or quick sale
90%	$3.49	Quick sale, just under market
100%	$3.88	Market price
110%	$4.27	Asking price, room to negotiate
120%	$4.66	Asking price, room to negotiate
150%	$5.82	Presale and hype pricing

Your price (USD)

$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Supporter

Your opponent reveals their hand. Discard up to 2 in any combination of Pokémon Tool cards, Special Energy cards, and Stadium cards from it.

Where to Buy

TCGPlayerRaw$3.88Raw copies, condition graded by the marketplace

Buy Now

eBayRaw listings

Raw listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings. Links may earn us a commission at no cost to you.