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Xerneas #107, Cosmos, XY - BREAKthrough

  • Card number: #107/162
  • Rarity: Rare
  • Finish: Holo

A PSA 8 Xerneas #107 Cosmos from XY - BREAKthrough has a TCGBerg fair value of $43 as of Nov 15, 2026. It rests on 6 recorded sales, the latest on Oct 15, 2026. PSA has graded 8 copies at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$43up 14.8%30-day change

TCGBerg Algorithm (estimated from recorded sales).

6 sales · latest Oct 15, 2026

Fair value3 months
Last sale$45Oct 15, 20263.6% above fair
5-sale avg$38Mar 16Oct 15
Population · PSA 8
8
Market cap
$348
Volatility
5.0%
YTD
↓ 58.7%
Sales evidence
Sparse

TCGBerg fair value · PSA 8

$43

30D14.8%YTD58.7%
Sales evidenceSparse

Based on 6 recorded sales. Latest sale: Oct 15, 2026.

Market cap
$348
fair value x population
Population
8
graded copies
Last sale
$45
+3.6% vs fair
5-sale avg
$38
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, $45 on Oct 15, 2026, is in line with the $43 fair value (3.6% above). The value rests on 6 recorded PSA 8 sales. Its confidence band runs from $36 to $51. A PSA 10 ($480) is worth 3.0 times a PSA 9 ($160). Over the past 30 days the PSA 8 value has risen 14.8%. 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$1.65Ungraded · TCGBerg fair value
  • Raw LP$1.50Ungraded · TCGBerg fair value
  • Raw HP$0.93Ungraded · TCGBerg fair value
  • Raw MP$0.81Ungraded · 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.

  • $1.71
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 3.6%
  • $2.00
    Nov 8, 2026 · via tcgplayer
    Rawabove fair value by 25.8%
  • $6.50
    Oct 23, 2026 · via eBay
    PSA6at fair value by 0.0%
  • $1.55
    Oct 17, 2026 · via tcgplayer
    Rawbelow fair value by 3.1%
  • $1.53
    Oct 16, 2026 · via tcgplayer
    Rawbelow fair value by 4.4%

15 more sales with Pro

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

Includes a sale 6.1% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$480
    1d 0.0%7d 0.2%30d 12.0%
    Pop
    0
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA9$160
    1d 0.0%7d 0.2%30d 12.0%
    Pop
    2
    Mcap
    $320
    Evidence
    Sparse
    Last
    $110
  • PSA8$43
    1d 0.0%7d 2.5%30d 14.8%
    Pop
    8
    Mcap
    $348
    Evidence
    Sparse
    Last
    $45
Listings
PSA10$4800-up 0.2%up 12.0%down 7.4%Sparse-
PSA9$1602$320up 0.2%up 12.0%down 7.4%Sparse$1108mo ago
PSA8$438$348up 2.5%up 14.8%up 98.6%Sparse$451mo ago
PSA7$192$38down 0.7%down 8.8%up 14.5%Sparse$127mo ago
PSA6$6.854$27up 2.7%down 62.0%down 55.3%Sparse$6.503w ago
Raw$1.65--up 3.8%up 1.9%-Very strong$1.713d ago

PSA population report

16 graded copies of Xerneas Cosmos across 4 grades.

PSA 9
2 · 13%
PSA 8
8 · 50%
PSA 7
2 · 13%
PSA 6
4 · 25%

PSA 8 makes up 50% of graded copies: 8 of 16. It’s the most common grade for this card.

Analysis

Xerneas - Cosmos at PSA 10 carries a TCGBerg fair value of $480 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from XY - BREAKthrough, from PSA 6 up to PSA 10. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 12.0%.

PSA 8 - frequently asked

How much is a PSA 8 Xerneas - Cosmos from XY - BREAKthrough worth?
$43 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Xerneas - Cosmos from XY - BREAKthrough. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Xerneas - Cosmos from XY - BREAKthrough?
8 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Xerneas - Cosmos from XY - BREAKthrough price moved recently?
Its TCGBerg fair value has risen 14.8% over the past 30 days.
What did a PSA 8 Xerneas - Cosmos from XY - BREAKthrough last sell for?
The most recent recorded sale was $45 on 2026-10-15. This recorded sale is separate from the model-derived fair value.