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Cobalion #66, Reverse Holo, Black Bolt

  • Card number: #66/86
  • Rarity: Rare

A PSA 10 Cobalion #66 Reverse Holo from Black Bolt has a TCGBerg fair value of $78 as of Nov 14, 2026. It rests on 1 recorded sale, the latest on Mar 30, 2026. PSA has graded 9 copies at PSA 10. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 14, 2026
$78down 23.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest Mar 30, 2026

Fair value3 months
Last sale$40Mar 30, 202648.6% below fair
5-sale avg$40last 5 sales
Population · PSA 10
9
Market cap
$700
Volatility
27.4%
YTD
-
Sales evidence
Sparse

TCGBerg fair value · PSA 10

$78

30D23.2%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Mar 30, 2026.

Market cap
$700
fair value x population
Population
9
graded copies
Last sale
$40
-48.6% vs fair
5-sale avg
$40
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 last PSA 10 sale, $40 on Mar 30, 2026, sits 48.6% below the $78 fair value. The value rests on 1 recorded PSA 10 sale. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $58 to $97. A PSA 10 ($78) is worth 3.1 times a PSA 9 ($25). Over the past 30 days the PSA 10 value has fallen 23.2%. With sparse 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$0.27Ungraded · market price
  • Raw LP$0.22Ungraded · market price
hatched = market price, not a TCGBerg fair value

Behind the scenes

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

Recent sales

3 tracked

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

  • $40
    Mar 30, 2026 · via eBay
    PSA10below fair value by 0.1%
  • $17
    Jan 19, 2026 · via Fanatics Collect
    PSA9above fair value by 0.2%
  • $10
    Dec 2, 2025 · via eBay
    PSA8above fair value by 6.0%

All grades matrix

Every grade we track for this printing.

  • PSA10$78
    1d 0.0%7d 0.9%30d 23.2%
    Pop
    9
    Mcap
    $700
    Evidence
    Sparse
    Last
    $40
  • PSA9$25
    1d 5.4%7d 3.1%30d 11.5%
    Pop
    6
    Mcap
    $152
    Evidence
    Sparse
    Last
    $17
  • PSA8$13
    1d 0.1%7d 2.2%30d 7.1%
    Pop
    1
    Mcap
    $13
    Evidence
    Sparse
    Last
    $10
PSA10$789$700down 0.9%down 23.2%up 94.2%Sparse$408mo ago
PSA9$256$152up 3.1%up 11.5%up 42.7%Sparse$1710mo ago
PSA8$131$13up 2.2%up 7.1%up 57.7%Sparse$1012mo ago
PSA7$7.110-up 1.3%up 2.9%up 74.3%Sparse-
PSA6$4.480-up 2.1%up 6.9%up 57.7%Sparse-
Raw$0.27--up 12.5%up 22.7%up 12.5%--

PSA population report

16 graded copies of Cobalion Reverse Holo across 3 grades.

PSA 10
9 · 56%
PSA 9
6 · 38%
PSA 8
1 · 6.3%

PSA 10 makes up 56% of graded copies: 9 of 16. It’s the most common grade for this card.

Analysis

Cobalion - Reverse Holo at PSA 10 carries a TCGBerg fair value of $78 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Black Bolt, from PSA 6 up to PSA 10. A graded population of 9 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has fallen 23.2%.

PSA 10 - frequently asked

How much is a PSA 10 Cobalion - Reverse Holo from Black Bolt worth?
$78 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Cobalion - Reverse Holo from Black Bolt. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Cobalion - Reverse Holo from Black Bolt?
9 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Cobalion - Reverse Holo from Black Bolt price moved recently?
Its TCGBerg fair value has fallen 23.2% over the past 30 days.
What did a PSA 10 Cobalion - Reverse Holo from Black Bolt last sell for?
The most recent recorded sale was $40 on 2026-03-30. This recorded sale is separate from the model-derived fair value.