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Poliwhirl [Staff] #37 Pokémon card from Promo

Poliwhirl [Staff] #37

Promo

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Poliwhirl [Staff] #37 from Promo currently trades at $232.12 raw, with PSA 10 copies reaching $400.00 — a 1.7x grade premium. Price is down 2.9% in the last 30 days, though the 90-day trend tells a different story at +32.1% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$232.12
PSA 7
$400.00
PSA 8
$400.00
PSA 9
$400.00
PSA 10
$400.00
ACE 10
—
BGS 10 Black
$2,600.00
CGC 10 Pristine
$55.00
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Raw Price Trend
7d
-1.6%
30d
-2.9%
90d
+32.1%
180d
+32.2%
1y
+65.8%
2y
+60.8%
5y
—

Quick price facts

Poliwhirl [Staff] #37 from Promo has a current raw market value of $232.

Current raw value
$232
PSA 9 value
$400
PSA 10 value
$400
Raw value 7d
-1.6%
Raw value 30d
-2.9%
PSA 10 premium vs raw
1.7× raw
View all cards from Promo →
Collector Intel
1.7x
Raw → PSA 10
Great grade value
1.7x
Raw → PSA 9
Grade multiplier
-2.9%
30d Price Move
Falling
Steady
Price Stability
1.6% 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.

$232
Buy Raw
~$25
Grading Fee
PSA Standard
$400
PSA 10 Value
+$143
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$4001.7x raw
PSA 10$4001.7x raw

Frequently asked questions

How much is Poliwhirl [Staff] #37 from Promo worth?+
Poliwhirl [Staff] #37 from Promo is currently worth Raw: $232, PSA 9: $400, PSA 10: $400 based on recent sold listings. Prices update daily from real eBay sales.
Is Poliwhirl [Staff] #37 worth grading?+
The PSA 10 price of $400 is 1.7× the raw price of $232. After a ~$25 grading fee, a PSA 10 result would net approximately $168 — assuming the card grades a 10.
Where do PokePrices Poliwhirl [Staff] #37 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
  • 31 May 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $350.00
  • 31 May 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $350.00
  • 3 Mar 2026Graded
    ebaycompleted-auctions-grade-sixunknown
    $110.00
    best offer accepted
  • 14 Dec 2025Raw
    ebaycompleted-auctions-usedunknown
    $164.09
    best offer accepted
  • 12 Dec 2025Raw
    ebaycompleted-auctions-usedunknown
    $175.76