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Mamoswine ex #79, Double Rare, Journey Together

  • Card number: #79/159
  • Finish: Holo

A PSA 10 Mamoswine ex #79 Double Rare from Journey Together has a TCGBerg fair value of $45 as of Nov 15, 2026. TCGBerg has recorded 12 PSA 10 sales of this card, the latest on Aug 28, 2026. PSA has graded 29 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$45up 17.1%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$63Aug 28, 202640.6% above fair
5-sale avg$39Jun 21Aug 28
Population · PSA 10
29
Market cap
$1.3K
Volatility
6.6%
YTD
-
Sales evidence
Moderate

TCGBerg fair value · PSA 10

$45

30D17.1%
Sales evidenceModerate
Market cap
$1.3K
fair value x population
Population
29
graded copies
Last sale
$63
+40.6% vs fair
5-sale avg
$39
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, $63 on Aug 28, 2026, sits 40.6% above the $45 fair value. The value weighs 12 PSA 10 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 10 sales averaged $39, within 13.4% of the value. Its confidence band runs from $41 to $49. A PSA 10 ($45) is worth 2.7 times a PSA 9 ($17). Over the past 30 days the PSA 10 value has risen 17.1%.

TCGBerg fair value by grade

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

  • Raw HP$0.90Ungraded · market price
  • Raw Damaged$0.70Ungraded · market price
  • Raw MP$0.58Ungraded · TCGBerg fair value
  • Raw NM$0.57Ungraded · TCGBerg fair value
  • Raw LP$0.54Ungraded · 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

20 tracked

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

  • $0.55
    Nov 7, 2026 · via tcgplayer
    Rawbelow fair value by 3.5%
  • $1.00
    Nov 7, 2026 · via tcgplayer
    Rawabove fair value by 75.4%
  • $0.68
    Nov 7, 2026 · via tcgplayer
    Rawabove fair value by 19.3%
  • $0.90
    Nov 7, 2026 · via tcgplayer
    Rawabove fair value by 57.9%
  • $0.58
    Nov 2, 2026 · via tcgplayer
    Rawabove fair value by 1.8%

15 more sales with Pro

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

Includes a sale 72.7% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$16
    1d -7d -30d -
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $17
  • PSA10$45
    1d 0.5%7d 3.9%30d 17.1%
    Pop
    29
    Mcap
    $1.3K
    Evidence
    Moderate
    Last
    $63
  • PSA9$17
    1d 1.2%7d 1.9%30d 12.9%
    Pop
    53
    Mcap
    $886
    Evidence
    Moderate
    Last
    $20
Listings
CGC Gem Mint 10$16-----Sparse$171mo ago
PSA10$4529$1.3Kup 3.9%up 17.1%up 1.4%Moderate$633mo ago
PSA9$1753$886down 1.9%up 12.9%up 6.1%Moderate$201mo ago
PSA8$8.7314$122up 1.2%up 19.1%down 25.8%Limited$6.504mo ago
PSA7$8.251$8up 1.6%up 127.3%down 6.3%Sparse-
PSA6$7.800-up 2.1%up 218.4%up 18.7%Sparse-
Raw$0.57--0.0%up 7.5%-Very strong$0.551w ago

PSA population report

97 graded copies of Mamoswine ex Double Rare across 4 grades.

PSA 10
29 · 30%
PSA 9
53 · 55%
PSA 8
14 · 14%
PSA 7
1 · 1.0%

PSA 10 makes up 30% of graded copies: 29 of 97. PSA 9 is the most common grade (55%).

Analysis

Mamoswine ex - Double Rare at PSA 10 carries a TCGBerg fair value of $45 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Journey Together, from PSA 6 up to PSA 10. A graded population of 29 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on moderate sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 17.1%.

PSA 10 - frequently asked

How much is a PSA 10 Mamoswine ex - Double Rare from Journey Together worth?
$45 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Mamoswine ex - Double Rare from Journey Together. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Mamoswine ex - Double Rare from Journey Together?
29 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Mamoswine ex - Double Rare from Journey Together price moved recently?
Its TCGBerg fair value has risen 17.1% over the past 30 days.
What did a PSA 10 Mamoswine ex - Double Rare from Journey Together last sell for?
The most recent recorded sale was $63 on 2026-08-28. This recorded sale is separate from the model-derived fair value.