How much is a PSA 10 Koraidon #91?

A PSA 10 Koraidon #91 from Pokemon Promo is currently priced at $600 based on completed sales tracked on PokeInvest.

Is grading Koraidon #91 worth it?

With a raw price of $4 and a PSA 10 selling for $600, grading Koraidon #91 has a potential gross margin of $596 before PSA fees (from $59.99 a card, more for higher declared values). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Koraidon #91: what's the price difference?

A PSA 10 Koraidon #91 sells for about $600 versus about $17 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 34.8x premium based on recent sales tracked on PokeInvest.

What's the raw price of Koraidon #91?

The raw (ungraded) price of Koraidon #91 from Pokemon Promo is currently $4, based on live market data tracked daily by PokeInvest.

Home / Promo / SVP Black Star Promos / Koraidon #91

Koraidon #91

Koraidon #91 (Promo) sells for about $3.79 ungraded and $600 in PSA 10. PSA has graded 38 copies, 12 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo

Market price

$3.79

4 sales · latest 2 weeks ago

Sales we held out are listed below, not counted here.

4 sold in 40 days · latest 2 weeks ago

$3.49 $4.99

$3.99 2 weeks ago Koraidon - 091 (Prerelease) Pokemon Card SVP Black Star Promo 091 Promo Holo NM #091

$3.60 4 weeks ago Pokemon card - Koraidon #91 - Black Star Promo - Temporal Forces 2024 SVP091 #091 $4.99 5 weeks ago Koraidon (Prerelease) 091 Holo Promo Scarlet & Violet Promo Pokemon Holo NM #091 $3.49 2 months ago Koraidon (Prerelease) 091 Holo Promo Scarlet & Violet Promo Pokemon Near Mint #091

Also held for this card: 1 PSA 10. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade

1 from real sales · 2 est

Grade	PSA	CGC	BGS	SGC
10	Buy ›	—	$774.00 est	$357.00 est
9.5	—	Buy ›	—	—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 32% of 38 PSA-graded copies came back a 10. Raw $3.79 → PSA 10 $600.00. Expected value after PSA's fee ($60): +$128.29 per copy.

We grade it for you, $27 a card → Mail it to us. CGC Authorized Dealer: we check it, submit it and ship the slab back insured. No account, no forms.

Run the full math → Is yours a 10? Pre-grade it, $3

Sales volume: Average of cards

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$

Promo card

Part of the SVP Black Star Promos. See the whole set →

Handed out with Temporal Forces Build and Battle Box and Temporal Forces Prerelease staff promo.

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Price History

Raw PSA 10

Graded by

PSA

38

graded

31.6%

12 in PSA 10

CGC

115

graded

34.8%

40 at 10 or better

How CGC grades work

CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.

Pristine 10 1 Gem Mint 10 39 9.5 18 9 36

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 12

PSA 9 17

PSA 8 7

PSA 7 1

PSA 6 0

PSA 5 0

PSA 4 0

PSA 3 0

PSA 2 0

PSA 1 0

Need these prices and population counts in a spreadsheet or app? PokeInvest Data API

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