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Swampert EX - 137/XY-P Japanese

Swampert EX - 137/XY-P

XY-P: XY Promos • Common • Holofoil

No sales in the last 7 days

$26.00as of ↑ +$2.00 (+8.3%) this week
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Selling it? At market it nets about $22.21 on TCGplayer or $21.91 on eBay after fees. Where to sell and the fee calculator →

Sales & Velocity

As of 2026-11-14

Thin market: fewer than 5 sales in the last 7 days

Sold (7d / 30d)
0 / 0
NM sold between (7d)
—
Cheapest listing
$25.00
ConditionSold 7dSold 30d
Near Mint00

Sales data: TCGplayer

Quick answers

How much is Swampert EX - 137/XY-P Japanese worth?

As of November 14, 2026, Swampert EX - 137/XY-P Japanese from XY-P: XY Promos has a TCGplayer market price of $26.00.

Is Swampert EX - 137/XY-P Japanese going up or down in price?

Its TCGplayer market price is up 8.3% over the past 30 days and up 8.3% over the past week, as of November 14, 2026.

Is Swampert EX - 137/XY-P Japanese worth grading?

A PSA 10 sells for about $150.00 on eBay, against a raw TCGplayer market price of $26.00. After buying the raw card, about $29.00 to grade and ship, and a 13% eBay selling fee, a PSA 10 would net about $75.50. At these prices grading looks worthwhile, if the card can get a 10.

How can I track the price of Swampert EX - 137/XY-P Japanese?

Set a free price alert on this page: enter your email and a target price, and The Lab TCG emails you when the TCGplayer market price falls to it. Prices are checked every night, and no account is needed.

Price Snapshot

Market
$26.00
Low
$25.00
Mid
$25.00
High
$25.00
7-Day:+$2.00 (+8.3%)
30-Day:+$2.00 (+8.3%)
2026-11-07
2026-11-14
$26.00$25.50$25.00$24.50$24.00Nov '26
TCG Current
$26.00
Change
+$2.00 | +8.3%
Low
$24.00
High
$26.00

Percent of Market

Buying? See what a price is as a share of market. Selling? Start at market and read down to a buylist offer or up to an asking price.

% of Market pricePriceUsually means
50%$13.00Cash buylist, low end
60%$15.60Cash buylist, typical
70%$18.20Buylist top end, store credit
80%$20.80Bulk lot or quick sale
90%$23.40Quick sale, just under market
100%$26.00Market price
110%$28.60Asking price, room to negotiate
120%$31.20Asking price, room to negotiate
150%$39.00Presale and hype pricing
$

Type what you are being asked to pay, or what you plan to list at.

Market price is the TCGplayer market price. TCGplayer Low is the lowest listed near-mint price at the last snapshot. Definitions

Card text

Basic Pokémon · 180 HP · Water

  • WCCMud Flood40+

    Reveal the top 4 cards of your deck. This attack does 40 more damage for each Water Energy you find there. Shuffle the revealed cards back into your deck.

  • WWCCHydro Tackle120

    This Pokémon does 20 damage to itself.

Weakness [Grass] x2 · Retreat 3

Where to Buy

TCGPlayerRaw$26.00Raw copies, condition graded by the marketplace
Buy Now
eBayPSA 10$150.00graded slab comps, not the raw card
Raw listingsPSA listings

TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for more listings and slabs. Links may earn us a commission at no cost to you.

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Graded Prices

PSA 10
$150.00
PSA 9
—
PSA 8
—

Should you grade it?

Worth grading
Net if it 10s
+$75.50
ROI
+137.3%

From $26.00 raw to $150.00 in a PSA 10, after ~$25 grading, tracked shipping, and eBay fees. Grades below 10 return less, and most cards need a realistic 10 to profit. Not financial advice.

Other cards in XY-P: XY Promos

View full set →

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