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Marshadow & Machamp GX #221, Secret, Sun & Moon - Unbroken Bonds

  • Card number: #221/214
  • Rarity: Secret Rare
  • Finish: Holo

A PSA 7 Marshadow & Machamp GX #221 Secret from Sun & Moon - Unbroken Bonds has a TCGBerg fair value of $76 as of Nov 15, 2026. It rests on 2 recorded sales, the latest on Feb 26, 2026. PSA has graded 17 copies at PSA 7. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 7
As of Nov 15, 2026
$76up 147.9%30-day change

TCGBerg Algorithm (estimated from recorded sales).

2 sales · latest Feb 26, 2026

Fair value3 months
Last sale$60Feb 26, 202621.3% below fair
5-sale avg$46Dec 25Feb 26
Population · PSA 7
17
Market cap
$1.3K
Volatility
15.3%
YTD
↑ 355.6%
Sales evidence
Sparse

TCGBerg fair value · PSA 7

$76

30D147.9%YTD355.6%
Sales evidenceSparse

Based on 2 recorded sales. Latest sale: Feb 26, 2026.

Market cap
$1.3K
fair value x population
Population
17
graded copies
Last sale
$60
-21.3% vs fair
5-sale avg
$46
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 7.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 7 sale, $60 on Feb 26, 2026, sits 21.3% below the $76 fair value. The value rests on 2 recorded PSA 7 sales. With so few PSA 7 sales on record, a single sale can sit far from the value. Its confidence band runs from $65 to $88. A PSA 10 ($692) is worth 6.6 times a PSA 9 ($106). Over the past 30 days the PSA 7 value has risen 147.9%. 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$86Ungraded · TCGBerg fair value
  • Raw LP$60Ungraded · TCGBerg fair value
  • Raw MP$40Ungraded · market price
  • Raw HP$34Ungraded · market price
  • Raw Damaged$30Ungraded · 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.

  • $650
    Oct 23, 2026 · via eBay
    PSA10above fair value by 1.2%
  • $734
    Oct 13, 2026 · via eBay
    PSA10above fair value by 18.5%
  • $600
    Oct 11, 2026 · via eBay
    PSA10above fair value by 0.1%
  • $115
    Oct 10, 2026 · via eBay
    PSA9above fair value by 24.0%
  • $86
    Oct 8, 2026 · via eBay
    PSA9below fair value by 7.3%

15 more sales with Pro

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

Includes a sale 18.3% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$347
    1d 1.5%7d 1.5%30d 1.5%
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $353
  • PSA10$692
    1d 2.6%7d 5.6%30d 11.8%
    Pop
    310
    Mcap
    $214.6K
    Evidence
    Limited
    Last
    $650
  • PSA9$106
    1d 0.4%7d 5.3%30d 13.4%
    Pop
    355
    Mcap
    $37.5K
    Evidence
    Strong
    Last
    $115
CGC Pristine 10$347--down 1.5%down 1.5%down 1.5%Sparse$3538mo ago
PSA10$692310$214.6Kup 5.6%up 11.8%up 44.7%Limited$6503w ago
PSA9$106355$37.5Kup 5.3%up 13.4%up 22.9%Strong$1151mo ago
PSA8$92121$11.2Kdown 3.7%up 22.9%up 29.9%Sparse$915mo ago
PSA7$7617$1.3K0.0%up 147.9%up 193.0%Sparse$609mo ago
PSA6$7613$9900.0%up 147.7%up 192.6%Sparse-
PSA5$525-0.0%up 150.7%up 155.5%Sparse-
Raw$86--0.0%0.0%-Strong$851mo ago

Graded population report

830 graded copies of Marshadow & Machamp GX Secret across 10 grades.

PSA 10
310 · 37%
PSA 9
355 · 43%
PSA 8
121 · 15%
PSA 7
17 · 2.0%
PSA 6
13 · 1.6%
PSA 8.5
1 · 0.1%
PSA 5
5 · 0.6%
PSA 4
4 · 0.5%
PSA 3
2 · 0.2%
PSA 1
2 · 0.2%

PSA 7 makes up 2.0% of graded copies: 17 of 830. One of the scarcer grades for this card. PSA 9 is the most common grade (43%).

Analysis

Marshadow & Machamp GX - Secret at PSA 10 carries a TCGBerg fair value of $692 as of 2026-11-14. We track a TCGBerg fair value across 7 grades from Sun & Moon - Unbroken Bonds, from PSA 5 up to PSA 10. A graded population of 310 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 risen 11.8%.

PSA 7 - frequently asked

How much is a PSA 7 Marshadow & Machamp GX - Secret from Sun & Moon - Unbroken Bonds worth?
$76 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 7 Marshadow & Machamp GX - Secret from Sun & Moon - Unbroken Bonds. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 7 Marshadow & Machamp GX - Secret from Sun & Moon - Unbroken Bonds?
17 copies have been graded at PSA 7, the recorded graded population, not the number of copies printed.
How has the PSA 7 Marshadow & Machamp GX - Secret from Sun & Moon - Unbroken Bonds price moved recently?
Its TCGBerg fair value has risen 147.9% over the past 30 days.
What did a PSA 7 Marshadow & Machamp GX - Secret from Sun & Moon - Unbroken Bonds last sell for?
The most recent recorded sale was $60 on 2026-02-26. This recorded sale is separate from the model-derived fair value.