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Dialga GX #100, Ultra Rare, Sun & Moon - Ultra Prism

  • Card number: #100/156
  • Finish: Holo

A PSA 8 Dialga GX #100 Ultra Rare from Sun & Moon - Ultra Prism has a TCGBerg fair value of $32 as of Nov 15, 2026. TCGBerg has recorded 8 PSA 8 sales of this card, the latest on Nov 5, 2026. PSA has graded 38 copies at PSA 8.

TCGBerg fair valuePSA 8
As of Nov 15, 2026
$32down 4.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$24Nov 5, 202624.6% below fair
5-sale avg$25Apr 20Nov 5
Population · PSA 8
38
Market cap
$1.2K
Volatility
1.5%
YTD
↑ 29.2%
Sales evidence
Very strong

TCGBerg fair value · PSA 8

$32

30D4.2%YTD29.2%
Sales evidenceVery strong
Market cap
$1.2K
fair value x population
Population
38
graded copies
Last sale
$24
-24.6% vs fair
5-sale avg
$25
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, $24 on Nov 5, 2026, sits 24.6% below the $32 fair value. The value weighs 8 PSA 8 sales from the past year, not the latest one alone. Its confidence band runs from $30 to $33. A PSA 10 ($319) is worth 5.0 times a PSA 9 ($63). Over the past 30 days the PSA 8 value has fallen 4.2%.

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$10Ungraded · TCGBerg fair value
  • Raw MP$8.48Ungraded · TCGBerg fair value
  • Raw Damaged$4.98Ungraded · TCGBerg fair value
  • Raw HP$4.84Ungraded · 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.

  • $16
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 42.5%
  • $11
    Nov 11, 2026 · via tcgplayer
    Rawbelow fair value by 1.8%
  • $24
    Nov 5, 2026 · via eBay
    PSA8below fair value by 25.8%
  • $11
    Nov 5, 2026 · via tcgplayer
    Rawabove fair value by 0.7%
  • $9.00
    Nov 5, 2026 · via tcgplayer
    Rawbelow fair value by 20.6%

15 more sales with Pro

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

Includes a sale 24.2% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA10$319
    1d 0.6%7d 7.1%30d 23.0%
    Pop
    218
    Mcap
    $69.4K
    Evidence
    Moderate
    Last
    $1,415
  • PSA9$63
    1d 0.1%7d 3.5%30d 35.2%
    Pop
    168
    Mcap
    $10.6K
    Evidence
    Limited
    Last
    $55
  • PSA8$32
    1d 0.0%7d 1.7%30d 4.2%
    Pop
    38
    Mcap
    $1.2K
    Evidence
    Very strong
    Last
    $24
Listings
PSA10$319218$69.4Kup 7.1%up 23.0%up 157.9%Moderate$1,4154w ago
PSA9$63168$10.6Kup 3.5%up 35.2%up 61.2%Limited$551mo ago
PSA8$3238$1.2Kdown 1.7%down 4.2%down 2.3%Very strong$241w ago
PSA7$2215$323up 0.1%down 31.9%down 33.8%Sparse$148mo ago
PSA6$1910$1950.0%up 4.7%up 3.3%Sparse-
PSA5$193-0.0%up 13.4%up 3.3%Sparse-
Raw$12--up 1.5%down 3.2%-Very strong$163d ago

PSA population report

452 graded copies of Dialga GX Ultra Rare across 6 grades.

PSA 10
218 · 48%
PSA 9
168 · 37%
PSA 8
38 · 8.4%
PSA 7
15 · 3.3%
PSA 6
10 · 2.2%
PSA 5
3 · 0.7%

PSA 8 makes up 8.4% of graded copies: 38 of 452. PSA 10 is the most common grade (48%).

Analysis

Dialga GX - Ultra Rare at PSA 10 carries a TCGBerg fair value of $318 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Sun & Moon - Ultra Prism, from PSA 6 up to PSA 10. A graded population of 218 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 23.0%.

PSA 8 - frequently asked

How much is a PSA 8 Dialga GX - Ultra Rare from Sun & Moon - Ultra Prism worth?
$32 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Dialga GX - Ultra Rare from Sun & Moon - Ultra Prism. It rests on very strong sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Dialga GX - Ultra Rare from Sun & Moon - Ultra Prism?
38 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Dialga GX - Ultra Rare from Sun & Moon - Ultra Prism price moved recently?
Its TCGBerg fair value has fallen 4.2% over the past 30 days.
What did a PSA 8 Dialga GX - Ultra Rare from Sun & Moon - Ultra Prism last sell for?
The most recent recorded sale was $24 on 2026-11-05. This recorded sale is separate from the model-derived fair value.