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Ask about Slowking [Reverse Holo] #28 from Delta Species
Slowking [Reverse Holo] #28 Pokémon card from Delta Species

Slowking [Reverse Holo] 28/113

Delta Species

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Slowking [Reverse Holo] #28 from Delta Species currently trades at $48.00 raw, with PSA 10 copies reaching $2247.27 — a 46.8x grade premium. The card has moved up 5.5% over the past 30 days and up 77.7% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$48.00
PSA 7
$77.00
PSA 8
$125.00
PSA 9
$150.00
PSA 10
$2,247.27
ACE 10
—
BGS 10 Black
$14,605.00
CGC 10 Pristine
$726.00
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Raw Price Trend
7d
-13.5%
30d
+5.5%
90d
+77.7%
180d
+174.3%
1y
+150.3%
2y
+406.3%
5y
+380.5%

Quick price facts

Slowking [Reverse Holo] 28/113 from Delta Species has a current raw market value of $48.00.

Current raw value
$48.00
PSA 9 value
$150
PSA 10 value
$2,247
Raw value 7d
-13.5%
Raw value 30d
+5.5%
PSA 10 premium vs raw
46.8× raw
View all cards from Delta Species →
Collector Intel
46.8x
Raw → PSA 10
High-risk grade
3.1x
Raw → PSA 9
Grade multiplier
+5.5%
30d Price Move
Rising
Moderate
Price Stability
13.5% 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 47x the raw price. The expected value accounts for the realistic probability.
$48
Buy Raw
~$25
Grading Fee
PSA Standard
$2247
PSA 10 Value
+$2174
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$1503.1x raw
PSA 10$224746.8x raw

Frequently asked questions

How much is Slowking [Reverse Holo] #28 from Delta Species worth?+
Slowking [Reverse Holo] #28 from Delta Species is currently worth Raw: $48.00, PSA 9: $150, PSA 10: $2.2k based on recent sold listings. Prices update daily from real eBay sales.
Is Slowking [Reverse Holo] #28 worth grading?+
The PSA 10 price of $2.2k is 46.8× the raw price of $48.00. After a ~$25 grading fee, a PSA 10 result would net approximately $2.2k — assuming the card grades a 10.
Where do PokePrices Slowking [Reverse Holo] #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
  • 3 Aug 2026PSA PSA 10
    ebaycompleted-auctions-manual-onlyunknown
    $2,500.00
    best offer accepted
  • 26 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $60.00
  • 24 Jul 2026Raw
    ebaycompleted-auctions-usedplayed
    $25.00
  • 21 Jul 2026Graded
    ebaycompleted-auctions-cibunknown
    $77.00
  • 17 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $24.99