Arceus & Dialga & Palkia GX (Secret) 258/236

SM - Cosmic Eclipse • Rainbow Rare • Holofoil

No sales in the last 7 days

$101.83as of Oct 12, 2026↑ $0.00 (+0.0%) this week

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Selling it? At market it nets about $87.86 on TCGplayer or $86.99 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-10-11

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)

2 / 5

NM sold between (7d)

—

Cheapest listing

$87.99

Units sold per day, Aug 23–Oct 2 (Near Mint)

Units sold per day, Near Mint
Date	Units sold	Sold between
Aug 23	1	$118.34–$118.34
Aug 25	1	$127.33–$127.33
Aug 27	1	$129.85–$129.85
Aug 29	1	$106.70–$106.70
Aug 31	1	$97.49–$97.49
Sep 3	1	$108.55–$108.55
Sep 8	1	$103.17–$103.17
Oct 2	1	$101.83–$101.83

Condition	Sold 7d	Sold 30d
Damaged	0	0
Lightly Played	1	3
Moderately Played	1	1
Near Mint	0	1
Heavily Played	0	0

Sales data: TCGplayer

Quick answers

How much is Arceus & Dialga & Palkia GX (Secret) 258/236 worth?

As of October 12, 2026, Arceus & Dialga & Palkia GX (Secret) 258/236 from SM - Cosmic Eclipse has a TCGplayer market price of $101.83.

Is Arceus & Dialga & Palkia GX (Secret) 258/236 going up or down in price?

Its TCGplayer market price is up 2.5% over the past 30 days and flat over the past week, as of October 12, 2026.

Is Arceus & Dialga & Palkia GX (Secret) 258/236 worth grading?

A PSA 10 sells for about $592.50 on eBay, against a raw TCGplayer market price of $101.83. After buying the raw card, about $29.00 to grade and ship, and a 13% eBay selling fee, a PSA 10 would net about $384.64. At these prices grading looks worthwhile, if the card can get a 10.

Price Snapshot

Market

$101.83

Low

$87.99

Mid

$129.99

High

$201.18

7-Day:$0.00 (+0.0%)

30-Day:+$2.49 (+2.5%)

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%	$50.92	Cash buylist, low end
60%	$61.10	Cash buylist, typical
70%	$71.28	Buylist top end, store credit
80%	$81.46	Bulk lot or quick sale
90%	$91.65	Quick sale, just under market
100%	$101.83	Market price
110%	$112.01	Asking price, room to negotiate
120%	$122.20	Asking price, room to negotiate
150%	$152.75	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

Basic Pokémon · 280 HP · Dragon

1Ultimate Ray150
Search your deck for up to 3 basic Energy cards and attach them to your Pokemon in any way you like. Then, shuffle your deck.
[M+] Altered Creation GX
For the rest of this game, your Pokemon's attacks do 30 more damage to your opponent's Active Pokemon (before applying Weakness and Resistance). If this Pokemon has at least 1 extra Water Energy attached to it (in addition to this attack's cost), when your opponent's Active Pokemon is Knocked Out by damage from those attacks, take 1 more Prize card. (You can't use more than 1 GX attack in a game.)

Weakness Yx2 · Resistance None · Retreat 3

Where to Buy

TCGPlayerRaw$101.83Raw copies, condition graded by the marketplace

Buy Now

eBayPSA 10$592.50graded slab comps, not the raw card

Raw listings PSA listings

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

Protect this card

Code THELAB takes 10% off at BCW

Sleeve + toploader combo
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Display cases
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Graded Prices

PSA 10

$592.50

PSA 9

$125.00

PSA 8

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Raw → PSA 9 premium: +$23.17 (+22.8%)

Should you grade it?

Worth grading

Net if it 10s

+$384.64

ROI

+294.0%

From $101.83 raw to $592.50 in a PSA 10, after ~$25 grading, tracked shipping, and eBay fees. Grades below 10 return less, and most cards need a realistic 10 to profit. Not financial advice.