How much is a PSA 10 Mawile EX #XY103?

A PSA 10 Mawile EX #XY103 from Pokemon Promo is currently priced at $321 based on completed sales tracked on PokeInvest.

Is grading Mawile EX #XY103 worth it?

With a raw price of $11 and a PSA 10 selling for $321, grading Mawile EX #XY103 has a potential gross margin of $310 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 Mawile EX #XY103: what's the price difference?

A PSA 10 Mawile EX #XY103 sells for about $321 versus about $40 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 7.9x premium based on recent sales tracked on PokeInvest.

What's the raw price of Mawile EX #XY103?

The raw (ungraded) price of Mawile EX #XY103 from Pokemon Promo is currently $8, based on live market data tracked daily by PokeInvest.

Home / Promo / XY Black Star Promos / Mawile EX #XY103

Mawile EX #XY103

Mawile EX #XY103 (Promo) sells for about $11.12 ungraded and $321 in PSA 10. PSA has graded 39 copies, 4 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Promo

Market price

$11.12

12 sales · latest 6 days ago

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

12 sold in 51 days · latest 6 days ago

$4.73 $15.86

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	$321.49 est · pop 4	$129.00 est	$418.00 est	$193.00 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? 10% of 39 PSA-graded copies came back a 10. Raw $11.12 → PSA 10 $321.49 est. Expected value after PSA's fee ($60): $-28.16 per copy.

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

Sales volume: Top 40% of cards

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$

Promo card

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

Handed out with Mega Mawile-EX Premium Collection.

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Price History

Raw PSA 10

Graded by

PSA

39

graded

10.3%

4 in PSA 10

CGC

37

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

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 4

PSA 9 4

PSA 8 8

PSA 7 0

PSA 6 10

PSA 5 11

PSA 4 0

PSA 3 0

PSA 2 2

PSA 1 0

CGC 9 1

CGC 8.5 2

CGC 8 2

CGC 7.5 2

CGC 7 3

CGC 6.5 5

CGC 6 7

CGC 5.5 4

CGC 5 2

CGC 4.5 6

CGC 4 1

CGC 1.5 1

CGC Authentic 1

37 graded by CGC

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

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