How much is a PSA 10 Mega Swampert EX #XY87?

A PSA 10 Mega Swampert EX #XY87 from Pokemon Promo is currently priced at $1673 based on completed sales tracked on PokeInvest.

Is grading Mega Swampert EX #XY87 worth it?

With a raw price of $43 and a PSA 10 selling for $1673, grading Mega Swampert EX #XY87 has a potential gross margin of $1630 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 Mega Swampert EX #XY87: what's the price difference?

A PSA 10 Mega Swampert EX #XY87 sells for about $1673 versus about $1394 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 1.2x premium based on recent sales tracked on PokeInvest.

What's the raw price of Mega Swampert EX #XY87?

The raw (ungraded) price of Mega Swampert EX #XY87 from Pokemon Promo is currently $35, based on live market data tracked daily by PokeInvest.

Home / Promo / XY Black Star Promos / Mega Swampert EX #XY87

Mega Swampert EX #XY87

Mega Swampert EX #XY87 (Promo) sells for about $43.00 ungraded and $1,673 in PSA 10. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo

Market price

$43.00

9 sales · latest last week

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

9 sold in 27 days · latest last week

$30.30 $82.00

$44.99 last week M Swampert EX · Lightly Played · Holofoil · English $33.81 2 weeks ago M Swampert EX · Moderately Played · Holofoil · English $31.06 2 weeks ago M Swampert EX · Moderately Played · Holofoil · English $43.00 2 weeks ago M Swampert EX · Lightly Played · Holofoil · English $47.48 2 weeks ago M Swampert EX · Lightly Played · Holofoil · English $82.00 2 weeks ago M Swampert EX · Near Mint · Holofoil · English $35.68 4 weeks ago M Swampert EX · Moderately Played · Holofoil · English $30.30 4 weeks ago M Swampert EX · Moderately Played · Holofoil · English $55.00 5 weeks ago M Swampert EX · Near Mint · Holofoil · English

1 sale well outside the rest ($82.00). A median is barely moved by them, which is why it is the number shown.

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	$1,673 est	$669.00 est	$2,175 est	$1,004 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

Sales volume: Top 20% of cards

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$

Promo card

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

Handed out with Mega Swampert-EX Premium Collection.

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Price History

Raw PSA 10

Not graded by PSA as of October 2026 — no copies of this card have been submitted, so there is no population to report.

Graded by

PSA

0

graded

0

0 in PSA 10 — too few graded to quote a rate

CGC

58

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 1

Population Distribution

No PSA population data available.

If you think this is a mistake, please email [email protected]

CGC 9 1

CGC 8.5 4

CGC 8 6

CGC 7.5 12

CGC 7 7

CGC 6.5 5

CGC 6 4

CGC 5.5 8

CGC 5 5

CGC 4.5 3

CGC 3.5 1

CGC Authentic 2

58 graded by CGC

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

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