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Slowking #28, Reverse Holo, EX Delta Species

  • Card number: #28/113
  • Rarity: Rare

A PSA 10 Slowking #28 Reverse Holo from EX Delta Species has a TCGBerg fair value of $8,962 as of Nov 15, 2026. It rests on 30 recorded sales, the latest on Nov 10, 2026. PSA has graded 65 copies at PSA 10. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$8,962down 1.1%30-day change

TCGBerg Algorithm (estimated from recorded sales).

30 sales · latest Nov 10, 2026

Fair value3 months
Last sale$14,500Nov 10, 202661.8% above fair
5-sale avg$9,420Oct 26Nov 10
Population · PSA 10
65
Market cap
$582.5K
Volatility
4.6%
YTD
↑ 1289.5%
Sales evidence
Limited

TCGBerg fair value · PSA 10

$8,962

30D1.1%YTD1289.5%
Sales evidenceLimited

Based on 30 recorded sales. Latest sale: Nov 10, 2026.

Market cap
$582.5K
fair value x population
Population
65
graded copies
Last sale
$14,500
+61.8% vs fair
5-sale avg
$9,420
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The latest recorded PSA 10 sale ($14,500 on Nov 10, 2026) sits 61.8% above the $8,962 fair value, too far off to read as this grade's price. The value rests on 30 recorded PSA 10 sales. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $9,420, within 5.1% of the value. Its confidence band runs from $7,888 to $10,036. A PSA 10 ($8,962) is worth 17.5 times a PSA 9 ($511). With limited sales evidence, read the gap and the band as rough guides.

TCGBerg fair value by grade

Value at each grade and ungraded condition. Log scale. Tap a row to switch the whole page.

  • Raw NM$141Ungraded · TCGBerg fair value
  • Raw MP$40Ungraded · TCGBerg fair value
  • Raw LP$40Ungraded · TCGBerg fair value
  • Raw HP$23Ungraded · TCGBerg fair value
  • Raw Damaged$14Ungraded · TCGBerg fair value

Behind the scenes

What goes into this price, and how much we know.

Recent sales

20 tracked

Each sale against the grade's fair value on the day it sold.

  • $1,147
    Nov 10, 2026 · via eBay
    PSA9above fair value by 124.4%
  • $14,500
    Nov 10, 2026 · via eBay
    PSA10above fair value by 61.8%
  • $990
    Nov 2, 2026 · via Fanatics Collect
    CGC Gem Mint 10above fair value by 10.5%
  • $150
    Nov 1, 2026 · via eBay
    PSA1-
  • $520
    Oct 31, 2026 · via eBay
    PSA8above fair value by 45.3%

15 more sales with Pro

Up to 20 recent sales, each with its venue and its gap to fair value.

Includes a sale 19.0% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$896
    1d -7d -30d -
    Pop
    16
    Mcap
    $14.3K
    Evidence
    Strong
    Last
    $990
  • PSA10$8,962
    1d 0.0%7d 4.7%30d 1.1%
    Pop
    65
    Mcap
    $582.5K
    Evidence
    Limited
    Last
    $14,500
  • PSA9$511
    1d 10.1%7d 9.5%30d 2.4%
    Pop
    85
    Mcap
    $43.5K
    Evidence
    Limited
    Last
    $1,147
Listings
CGC Gem Mint 10$89616$14.3K---Strong$9902w ago
PSA10$8,96265$582.5Kup 4.7%down 1.1%up 220.9%Limited$14,5005d ago
PSA9$51185$43.5Kdown 9.5%up 2.4%up 84.7%Limited$1,1475d ago
PSA8$37174$27.4Kup 1.8%up 42.6%up 90.4%Moderate$5202w ago
PSA7$30130$9.0Kup 0.7%up 4.0%up 172.8%Limited$5101mo ago
PSA6$13318$2.4Kdown 0.9%up 2.4%up 130.5%Moderate$1501mo ago
PSA5$965-0.0%down 0.7%up 128.4%Moderate$932w ago
Raw$141--down 0.2%up 0.7%-Strong$1503w ago

Graded population report

406 graded copies of Slowking Reverse Holo across 28 grades.

PSA 10
65 · 16%
PSA 9
85 · 21%
PSA 8
74 · 18%
PSA 7
30 · 7.4%
PSA 6
18 · 4.4%
BGS 9.5
2 · 0.5%
BGS 9
3 · 0.7%
CGC Perfect 10
1 · 0.2%
CGC Gem Mint 10
16 · 3.9%
CGC 9.5
5 · 1.2%
CGC 9
33 · 8.1%
CGC 8.5
19 · 4.7%
CGC 8
17 · 4.2%
CGC 7.5
4 · 1.0%
CGC 6.5
3 · 0.7%
CGC 6
1 · 0.2%
CGC 5.5
6 · 1.5%
CGC 5
4 · 1.0%
CGC 4.5
2 · 0.5%
CGC 4
1 · 0.2%
BGS 8.5
1 · 0.2%
BGS 7
1 · 0.2%
BGS 6.0
1 · 0.2%
PSA 8.5
1 · 0.2%
PSA 5
5 · 1.2%
PSA 4
2 · 0.5%
PSA 2
1 · 0.2%
PSA 1
5 · 1.2%

PSA 10 makes up 16% of graded copies: 65 of 406. PSA 9 is the most common grade (21%).

Analysis

Slowking - Reverse Holo at PSA 10 carries a TCGBerg fair value of $8,962 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from EX Delta Species, from PSA 5 up to PSA 10. A graded population of 65 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 1.1%.

PSA 10 - frequently asked

How much is a PSA 10 Slowking - Reverse Holo from EX Delta Species worth?
$8,962 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Slowking - Reverse Holo from EX Delta Species. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Slowking - Reverse Holo from EX Delta Species?
65 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Slowking - Reverse Holo from EX Delta Species price moved recently?
Its TCGBerg fair value has fallen 1.1% over the past 30 days.