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Horsea #137 Pokémon card from Promo

Horsea #137

Promo

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Horsea #137 from Promo currently trades at $2.31 raw, with PSA 10 copies reaching $26.00 — a 11.3x grade premium. The card has moved up 5.5% over the past 30 days and up 35.9% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$2.31
PSA 7
$19.69
PSA 8
$19.69
PSA 9
$22.00
PSA 10
$26.00
ACE 10
—
BGS 10 Black
$170.00
CGC 10 Pristine
$32.00
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Raw Price Trend
7d
+4.1%
30d
+5.5%
90d
+35.9%
180d
-15.1%
1y
-42.7%
2y
—
5y
—

Quick price facts

Horsea #137 from Promo has a current raw market value of $2.31.

Current raw value
$2.31
PSA 9 value
$22.00
PSA 10 value
$26.00
Raw value 7d
+4.1%
Raw value 30d
+5.5%
PSA 10 premium vs raw
11.3× raw
View all cards from Promo →
Collector Intel
11.3x
Raw → PSA 10
High-risk grade
9.5x
Raw → PSA 9
Grade multiplier
+5.5%
30d Price Move
Rising
Steady
Price Stability
4.1% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.

$2
Buy Raw
~$25
Grading Fee
PSA Standard
$26
PSA 10 Value
$-1
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$229.5x raw
PSA 10$2611.3x raw

Frequently asked questions

How much is Horsea #137 from Promo worth?+
Horsea #137 from Promo is currently worth Raw: $2.31, PSA 9: $22.00, PSA 10: $26.00 based on recent sold listings. Prices update daily from real eBay sales.
Is Horsea #137 worth grading?+
The PSA 10 price of $26.00 is 11.3× the raw price of $2.31. After grading fees the upside looks limited. Wait for the raw price to drop, or grade only if you have a near-mint copy you are confident about.
Where do PokePrices Horsea #137 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

Find this card on eBay →Affiliate · we may earn commission
  • 29 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $2.20
  • 27 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $1.90
  • 23 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $2.13
  • 22 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $1.49
  • 22 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $2.76