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Terrakion #151, Secret, Black & White - Boundaries Crossed

  • Card number: #151/149
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 8 Terrakion #151 Secret from Black & White - Boundaries Crossed has a TCGBerg fair value of $436 as of Nov 15, 2026. TCGBerg has recorded 15 PSA 8 sales of this card, the latest on Nov 6, 2026. PSA has graded 90 copies at PSA 8.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$436up 47.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$360Nov 6, 202617.4% below fair
5-sale avg$426Oct 5Nov 6
Population · PSA 8
90
Market cap
$39.2K
Volatility
14.5%
YTD
↑ 351.4%
Sales evidence
Moderate

TCGBerg fair value · PSA 8

$436

30D47.3%YTD351.4%
Sales evidenceModerate
Market cap
$39.2K
fair value x population
Population
90
graded copies
Last sale
$360
-17.4% vs fair
5-sale avg
$426
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 8 sale, $360 on Nov 6, 2026, sits 17.4% below the $436 fair value. The value weighs 15 PSA 8 sales from the past year, not the latest one alone. The latest sale ran below the recent run: the last 5 PSA 8 sales averaged $426, within 2.1% of the value. Its confidence band runs from $380 to $492. A PSA 10 ($4,566) is worth 5.4 times a PSA 9 ($852). Over the past 30 days the PSA 8 value has risen 47.3%.

TCGBerg fair value by grade

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

  • Raw NM$142Ungraded · TCGBerg fair value
  • Raw LP$104Ungraded · TCGBerg fair value
  • Raw MP$74Ungraded · market price
  • Raw HP$48Ungraded · TCGBerg fair value
  • Raw Damaged$42Ungraded · 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

20 tracked

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

  • $360
    Nov 6, 2026 · via eBay
    PSA8below fair value by 18.3%
  • $5,105
    Nov 5, 2026 · via Alt
    PSA10above fair value by 12.6%
  • $536
    Oct 31, 2026 · via eBay
    PSA8above fair value by 35.1%
  • $492
    Oct 25, 2026 · via eBay
    PSA8above fair value by 16.9%
  • $500
    Oct 22, 2026 · via eBay
    PSA8above fair value by 18.7%

15 more sales with Pro

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

Includes a sale 79.5% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$4,566
    1d 0.8%7d 0.9%30d 2.5%
    Pop
    34
    Mcap
    $155.2K
    Evidence
    Sparse
    Last
    $5,105
  • PSA9$852
    1d 1.3%7d 17.6%30d 27.5%
    Pop
    108
    Mcap
    $92.1K
    Evidence
    Limited
    Last
    $1,450
  • PSA8$436
    1d 0.7%7d 0.6%30d 47.3%
    Pop
    90
    Mcap
    $39.2K
    Evidence
    Moderate
    Last
    $360
Listings
PSA10$4,56634$155.2Kup 0.9%down 2.5%up 62.1%Sparse$5,1051w ago
PSA9$852108$92.1Kdown 17.6%up 27.5%up 93.3%Limited$1,4503w ago
PSA8$43690$39.2Kdown 0.6%up 47.3%up 204.8%Moderate$3601w ago
PSA7$16468$11.2Kup 0.2%up 10.1%up 49.8%Limited$1402mo ago
PSA6$11938$4.5K0.0%up 3.0%up 12.7%Limited$1651mo ago
PSA5$7115-0.0%up 7.4%down 13.2%Moderate$451mo ago
Raw$142--0.0%up 0.7%-Moderate$1222mo ago

PSA population report

353 graded copies of Terrakion Secret across 6 grades.

PSA 10
34 · 9.6%
PSA 9
108 · 31%
PSA 8
90 · 25%
PSA 7
68 · 19%
PSA 6
38 · 11%
PSA 5
15 · 4.2%

PSA 8 makes up 25% of graded copies: 90 of 353. PSA 9 is the most common grade (31%).

Analysis

Terrakion - Secret at PSA 10 carries a TCGBerg fair value of $4,566 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Black & White - Boundaries Crossed, from PSA 5 up to PSA 10. A graded population of 34 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 2.5%.

PSA 8 - frequently asked

How much is a PSA 8 Terrakion - Secret from Black & White - Boundaries Crossed worth?
$436 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Terrakion - Secret from Black & White - Boundaries Crossed. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Terrakion - Secret from Black & White - Boundaries Crossed?
90 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Terrakion - Secret from Black & White - Boundaries Crossed price moved recently?
Its TCGBerg fair value has risen 47.3% over the past 30 days.
What did a PSA 8 Terrakion - Secret from Black & White - Boundaries Crossed last sell for?
The most recent recorded sale was $360 on 2026-11-06. This recorded sale is separate from the model-derived fair value.