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Rocky Helmet #153, Secret, Black & White - Boundaries Crossed

  • Card number: #153/149
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 8 Rocky Helmet #153 Secret from Black & White - Boundaries Crossed has a TCGBerg fair value of $69 as of Nov 15, 2026. It rests on 5 recorded sales, the latest on Nov 2, 2026. PSA has graded 23 copies at PSA 8. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$69up 0.5%30-day change

TCGBerg Algorithm (estimated from recorded sales).

5 sales · latest Nov 2, 2026

Fair value3 months
Last sale$132Nov 2, 202691.4% above fair
5-sale avg$77Apr 27Nov 2
Population · PSA 8
23
Market cap
$1.6K
Volatility
1.6%
YTD
↑ 107.4%
Sales evidence
Limited

TCGBerg fair value · PSA 8

$69

30D0.5%YTD107.4%
Sales evidenceLimited

Based on 5 recorded sales. Latest sale: Nov 2, 2026.

Market cap
$1.6K
fair value x population
Population
23
graded copies
Last sale
$132
+91.4% vs fair
5-sale avg
$77
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 latest recorded PSA 8 sale ($132 on Nov 2, 2026) sits 91.4% above the $69 fair value, too far off to read as this grade's price. The value rests on 5 recorded PSA 8 sales. The latest sale ran above the recent run: the last 4 PSA 8 sales averaged $77, within 11.5% of the value. Its confidence band runs from $59 to $79. A PSA 10 ($2,399) is worth 14.9 times a PSA 9 ($161). 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$39Ungraded · market price
  • Raw LP$28Ungraded · TCGBerg fair value
  • Raw HP$18Ungraded · market price
  • Raw Damaged$12Ungraded · market price
  • Raw MP$9.92Ungraded · TCGBerg fair value
hatched = market price, not a TCGBerg fair value

Behind the scenes

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

Recent sales

12 tracked

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

  • $120
    Nov 11, 2026 · via eBay
    PSA7above fair value by 155.6%
  • $132
    Nov 2, 2026 · via eBay
    PSA8above fair value by 93.7%
  • $40
    Oct 22, 2026 · via tcgplayer
    Rawbelow fair value by 0.1%
  • $135
    Oct 1, 2026 · via eBay
    PSA9below fair value by 9.8%
  • $3,360
    Sep 28, 2026 · via Fanatics Collect
    PSA10above fair value by 34.1%

7 more sales with Pro

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

Includes a sale 13.4% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$2,399
    1d 0.0%7d 9.3%30d 1.8%
    Pop
    16
    Mcap
    $38.4K
    Evidence
    Sparse
    Last
    $3,360
  • PSA9$161
    1d 0.2%7d 1.3%30d 0.8%
    Pop
    43
    Mcap
    $6.9K
    Evidence
    Sparse
    Last
    $135
  • PSA8$69
    1d 0.1%7d 1.2%30d 0.5%
    Pop
    23
    Mcap
    $1.6K
    Evidence
    Limited
    Last
    $132
Listings
PSA10$2,39916$38.4Kup 9.3%up 1.8%up 111.1%Sparse$3,3602mo ago
PSA9$16143$6.9Kup 1.3%up 0.8%up 70.7%Sparse$1352mo ago
PSA8$6923$1.6Kup 1.2%up 0.5%up 34.1%Limited$1322w ago
PSA7$4710$4700.0%down 13.7%up 7.5%Sparse$1204d ago
PSA6$456$2690.0%up 39.2%up 34.0%Sparse-
PSA5$261-0.0%down 3.4%up 24.7%Sparse-
Raw$39--0.0%up 1.7%down 2.5%-$403w ago

PSA population report

99 graded copies of Rocky Helmet Secret across 6 grades.

PSA 10
16 · 16%
PSA 9
43 · 43%
PSA 8
23 · 23%
PSA 7
10 · 10%
PSA 6
6 · 6.1%
PSA 5
1 · 1.0%

PSA 8 makes up 23% of graded copies: 23 of 99. PSA 9 is the most common grade (43%).

Analysis

Rocky Helmet - Secret at PSA 10 carries a TCGBerg fair value of $2,399 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 16 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 risen 1.8%.

PSA 8 - frequently asked

How much is a PSA 8 Rocky Helmet - Secret from Black & White - Boundaries Crossed worth?
$69 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Rocky Helmet - Secret from Black & White - Boundaries Crossed. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Rocky Helmet - Secret from Black & White - Boundaries Crossed?
23 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Rocky Helmet - Secret from Black & White - Boundaries Crossed price moved recently?
Its TCGBerg fair value has risen 0.5% over the past 30 days.