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Ask about Slowking #28 from Delta Species
Slowking #28 Pokémon card from Delta Species

Slowking 28/113

Delta Species

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Slowking #28 from Delta Species currently trades at $3.99 raw, with PSA 10 copies reaching $151.15 — a 37.9x grade premium. The card has moved up 3.6% over the past 30 days and up 17.0% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$3.99
PSA 7
$25.00
PSA 8
$55.00
PSA 9
$61.00
PSA 10
$151.15
ACE 10
—
BGS 10 Black
$985.00
CGC 10 Pristine
$164.00
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Raw Price Trend
7d
+0.0%
30d
+3.6%
90d
+17.0%
180d
+19.1%
1y
+16.7%
2y
-38.1%
5y
+23.9%

Quick price facts

Slowking 28/113 from Delta Species has a current raw market value of $3.99.

Current raw value
$3.99
PSA 9 value
$61.00
PSA 10 value
$151
Raw value 30d
+3.6%
PSA 10 premium vs raw
37.9× raw
View all cards from Delta Species →
Collector Intel
37.9x
Raw → PSA 10
High-risk grade
15.3x
Raw → PSA 9
Grade multiplier
+3.6%
30d Price Move
Rising
Steady
Price Stability
0.0% 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.

⚠️ High-variance grade. PSA 10 is 38x the raw price. The expected value accounts for the realistic probability.
$4
Buy Raw
~$25
Grading Fee
PSA Standard
$151
PSA 10 Value
+$122
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$6115.3x raw
PSA 10$15137.9x raw

Frequently asked questions

How much is Slowking #28 from Delta Species worth?+
Slowking #28 from Delta Species is currently worth Raw: $3.99, PSA 9: $61.00, PSA 10: $151 based on recent sold listings. Prices update daily from real eBay sales.
Is Slowking #28 worth grading?+
The PSA 10 price of $151 is 37.9× the raw price of $3.99. After a ~$25 grading fee, a PSA 10 result would net approximately $147 — assuming the card grades a 10.
Where do PokePrices Slowking #28 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
  • 24 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $2.99
  • 24 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $4.99
  • 18 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $3.99
  • 14 Jul 2026Raw
    ebaycompleted-auctions-usedlightly played
    $4.65
  • 9 Jul 2026Raw
    ebaycompleted-auctions-usednear mint
    $4.99