How much is Mega Slowbro Ex -P 263/XY-P from Japanese XY Promos worth?

Mega Slowbro Ex -P 263/XY-P from Japanese XY Promos is worth $35.31 ungraded. Priced from 2 completed sales, updated Oct 27, 2026.

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Mega Slowbro Ex -P

#263/XY-P

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Set: Japanese XY Promos
Number: 263/XY-P
Rarity: Common
Released: Aug 1, 2013

Raw market value

$35.31.

NM raw · TCGplayer market

Market activity

7 day – · 30 day –

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Mega Slowbro Ex -P 263/XY-P from Japanese XY Promos: raw price by condition
Condition	Source	Price
Near mint	derived	$35.31£26.33€31.59
Lightly played	derived	$27.65£20.62€24.73
Moderately played	derived	$20.73£15.46€18.54
Heavily played	derived	$14.13£10.54€12.64
Damaged	derived	$11.83£8.82€10.58

Priced from 2 completed sales, updated Oct 27, 2026.

Recent sales

2 completed listings on Fanatics Collect

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SoldGradeListingPrice

Sep 26, 2025 PSA

10

2016 Pokemon Japanese XY Promo 20th Special Pack M Slowbro EX #263 PSA 10 GEMBuy it now$205£152.86€183.38

Jul 20, 2025 CGC

9.5

2016 Pokemon Japanese XY Promo 20th Special Pack M Slowbro EX #263 BGS 9.5 GEMAuction$56.40£42.06€50.45

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Card facts

Card number: 263/XY-P
Rarity: Common
Set released: Aug 1, 2013
Printings priced: 1

From the same set

XY Promos304 cards

Set value: $4.5k£3.4k€4.1k
7 day move: +19.3%

Open set value list →

What moves the price of this card

The Mega Slowbro Ex -P on this page is the Holofoil printing from Japanese XY Promos, and it trades at $35.31£26.33€31.59 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.

Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.