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Tyranitar GX #121, Ultra Rare, Sun & Moon - Lost Thunder

  • Card number: #121/214
  • Finish: Holo

A PSA 8 Tyranitar GX #121 Ultra Rare from Sun & Moon - Lost Thunder has a TCGBerg fair value of $35 as of Nov 15, 2026. TCGBerg has recorded 4 PSA 8 sales of this card, the latest on Nov 9, 2026. PSA has graded 48 copies at PSA 8.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$35down 15.3%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$23Nov 9, 202634.6% below fair
5-sale avg$26Aug 8Nov 9
Population · PSA 8
48
Market cap
$1.7K
Volatility
6.6%
YTD
↑ 30.7%
Sales evidence
Strong

TCGBerg fair value · PSA 8

$35

30D15.3%YTD30.7%
Sales evidenceStrong
Market cap
$1.7K
fair value x population
Population
48
graded copies
Last sale
$23
-34.6% vs fair
5-sale avg
$26
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, $23 on Nov 9, 2026, sits 34.6% below the $35 fair value. The value weighs 4 PSA 8 sales from the past year, not the latest one alone. Its confidence band runs from $31 to $39. A PSA 10 ($608) is worth 11.0 times a PSA 9 ($55). Over the past 30 days the PSA 8 value has fallen 15.3%.

TCGBerg fair value by grade

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

  • Raw NM$12Ungraded · TCGBerg fair value
  • Raw LP$9.90Ungraded · TCGBerg fair value
  • Raw MP$7.73Ungraded · TCGBerg fair value
  • Raw HP$4.55Ungraded · market price
  • Raw Damaged$4.04Ungraded · 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.

  • $23
    Nov 9, 2026 · via Fanatics Collect
    PSA8below fair value by 34.6%
  • $49
    Nov 9, 2026 · via Fanatics Collect
    PSA9below fair value by 10.8%
  • $53
    Nov 9, 2026 · via Fanatics Collect
    PSA9below fair value by 4.2%
  • $49
    Nov 9, 2026 · via Fanatics Collect
    PSA9below fair value by 10.8%
  • $48
    Nov 9, 2026 · via Fanatics Collect
    PSA9below fair value by 12.9%

15 more sales with Pro

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

All grades matrix

Every grade we track for this printing.

  • CGC Pristine 10$137
    1d 1.2%7d 1.2%30d 1.2%
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $148
  • CGC Gem Mint 10$75
    1d 110.8%7d 110.8%30d 110.8%
    Pop
    -
    Mcap
    -
    Evidence
    Sparse
    Last
    $80
  • PSA10$608
    1d 3.7%7d 5.7%30d 57.8%
    Pop
    216
    Mcap
    $131.4K
    Evidence
    Moderate
    Last
    $550
CGC Pristine 10$137--down 1.2%down 1.2%down 1.2%Sparse$1488mo ago
CGC Gem Mint 10$75--up 110.8%up 110.8%up 110.8%Sparse$801mo ago
PSA10$608216$131.4Kup 5.7%up 57.8%up 202.6%Moderate$5501w ago
PSA9$55211$11.6Kdown 14.3%up 29.4%up 36.6%Very strong$496d ago
PSA8$3548$1.7K0.0%down 15.3%down 13.1%Strong$236d ago
PSA7$2910$295down 0.4%down 28.5%down 26.6%Sparse$272mo ago
PSA6$217$1490.0%down 2.2%up 1.8%Sparse-
PSA5$161-0.0%up 22.9%up 55.1%Sparse-
Raw$12--up 4.1%up 5.4%-Very strong$121w ago

Graded population report

493 graded copies of Tyranitar GX Ultra Rare across 6 grades.

PSA 10
216 · 44%
PSA 9
211 · 43%
PSA 8
48 · 9.7%
PSA 7
10 · 2.0%
PSA 6
7 · 1.4%
PSA 5
1 · 0.2%

PSA 8 makes up 9.7% of graded copies: 48 of 493. PSA 10 is the most common grade (44%).

Analysis

Tyranitar GX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $608 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Sun & Moon - Lost Thunder, from PSA 5 up to PSA 10. A graded population of 216 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 57.8%.

PSA 8 - frequently asked

How much is a PSA 8 Tyranitar GX - Ultra Rare from Sun & Moon - Lost Thunder worth?
$35 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Tyranitar GX - Ultra Rare from Sun & Moon - Lost Thunder. It rests on strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Tyranitar GX - Ultra Rare from Sun & Moon - Lost Thunder?
48 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Tyranitar GX - Ultra Rare from Sun & Moon - Lost Thunder price moved recently?
Its TCGBerg fair value has fallen 15.3% over the past 30 days.
What did a PSA 8 Tyranitar GX - Ultra Rare from Sun & Moon - Lost Thunder last sell for?
The most recent recorded sale was $23 on 2026-11-09. This recorded sale is separate from the model-derived fair value.