How much is a PSA 10 Decidueye GX #SM37?

A PSA 10 Decidueye GX #SM37 from Pokemon Promo is currently priced at $3500 based on completed sales tracked on PokeInvest.

Is grading Decidueye GX #SM37 worth it?

With a raw price of $6 and a PSA 10 selling for $3500, grading Decidueye GX #SM37 has a potential gross margin of $3494 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 Decidueye GX #SM37: what's the price difference?

A PSA 10 Decidueye GX #SM37 sells for about $3500 versus about $37 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 94.5x premium based on recent sales tracked on PokeInvest.

What's the raw price of Decidueye GX #SM37?

The raw (ungraded) price of Decidueye GX #SM37 from Pokemon Promo is currently $6, based on live market data tracked daily by PokeInvest.

Home / Promo / SM Black Star Promos / Decidueye GX #SM37

Decidueye GX #SM37

Decidueye GX #SM37 (Promo) sells for about $6.12 ungraded and $3,500 in PSA 10. PSA has graded 113 copies, 18 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo

Market price

$6.12

4 sales · latest last week

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

4 sold in 66 days · latest last week

$4.99 $6.97

$6.94 last week Decidueye GX - SM37 (SM Black Star Promo) · Near Mint · Holofoil · English $4.99 7 weeks ago Decidueye GX - SM37 (SM Black Star Promo) · Moderately Played · Holofoil · English $6.97 2 months ago Decidueye GX - SM37 (SM Black Star Promo) · Near Mint · Holofoil · English $5.29 2 months ago Decidueye GX - SM37 (SM Black Star Promo) · Lightly Played · Holofoil · English

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

Price by grade

1 from real sales · 4 est

Grade	PSA	CGC	BGS	SGC
10	$3,500 est · pop 18	$1,400 est	$4,550 est	$2,100 est

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? 16% of 113 PSA-graded copies came back a 10. Raw $6.12 → PSA 10 $3,500 est. Expected value after PSA's fee ($60, or $349 if it gems): +$450.52 per copy.

Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27

Sales volume: Average of cards

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$

Promo card

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

Handed out with Decidueye-GX Premium Collection.

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Price History

Raw PSA 10

Graded by

PSA

113

graded

15.9%

18 in PSA 10

CGC

38

graded

0.0%

0 at 10 or better

How CGC grades work

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

9 2

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 18

PSA 9 42

PSA 8 20

PSA 7 18

PSA 6 11

PSA 5 2

PSA 4 0

PSA 3 1

PSA 2 0

PSA 1 0

CGC 9 2

CGC 8.5 7

CGC 8 6

CGC 7.5 4

CGC 7 5

CGC 6.5 5

CGC 6 2

CGC 5.5 2

CGC 4.5 2

CGC 3.5 2

CGC Authentic 1

38 graded by CGC

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

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