tcgberg
tcgberg
Plans

Unown I #37, Reverse Holo, DP Mysterious Treasures

  • Card number: #37/123
  • Rarity: Rare

A PSA 9 Unown I #37 Reverse Holo from DP Mysterious Treasures has a TCGBerg fair value of $75 as of Nov 15, 2026. It rests on 1 recorded sale, the latest on Mar 21, 2023. PSA has graded 4 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$75down 6.5%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest Mar 21, 2023

Fair value3 months
Last sale-no recent sales
5-sale avg-last 5 sales
Population · PSA 9
4
Market cap
$300
Volatility
1.8%
YTD
↑ 82.1%
Sales evidence
Sparse

TCGBerg fair value · PSA 9

$75

30D6.5%YTD82.1%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Mar 21, 2023.

Market cap
$300
fair value x population
Population
4
graded copies
Last sale
-
no recorded sale
5-sale avg
-
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 9.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The value rests on 1 recorded PSA 9 sale. Its confidence band runs from $56 to $94. A PSA 10 ($111) is worth 1.5 times a PSA 9 ($75). Over the past 30 days the PSA 9 value has fallen 6.5%. 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$10Ungraded · TCGBerg fair value
  • Raw LP$3.85Ungraded · TCGBerg fair value
  • Raw MP$3.08Ungraded · TCGBerg fair value
  • Raw HP$0.75Ungraded · TCGBerg fair value
  • Raw Damaged$0.75Ungraded · 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

4 tracked

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

  • $10
    Oct 8, 2026 · via tcgplayer
    Rawbelow fair value by 1.9%
  • $15
    Oct 8, 2026 · via tcgplayer
    Rawabove fair value by 45.0%
  • $11
    Sep 16, 2026 · via tcgplayer
    Rawabove fair value by 3.6%
  • $9.07
    Jul 25, 2026 · via tcgplayer
    Rawbelow fair value by 11.0%

All grades matrix

Every grade we track for this printing.

  • PSA10$111
    1d 6.1%7d 1.5%30d 1.3%
    Pop
    0
    Mcap
    -
    Evidence
    Sparse
    Last
    -
  • PSA9$75
    1d 0.0%7d 0.0%30d 6.5%
    Pop
    4
    Mcap
    $300
    Evidence
    Sparse
    Last
    -
  • PSA8$30
    1d 0.0%7d 0.0%30d 9.8%
    Pop
    2
    Mcap
    $61
    Evidence
    Sparse
    Last
    -
PSA10$1110-down 1.5%down 1.3%up 19.6%Sparse-
PSA9$754$3000.0%down 6.5%down 19.1%Sparse-
PSA8$302$610.0%down 9.8%down 67.3%Sparse-
PSA7$190-0.0%down 5.3%up 4.5%Sparse-
PSA6$191$190.0%down 5.3%up 4.5%Sparse-
Raw$10--0.0%0.0%-Strong$101mo ago

PSA population report

7 graded copies of Unown I Reverse Holo across 3 grades.

PSA 9
4 · 57%
PSA 8
2 · 29%
PSA 6
1 · 14%

PSA 9 makes up 57% of graded copies: 4 of 7. It’s the most common grade for this card.

Analysis

Unown I - Reverse Holo at PSA 10 carries a TCGBerg fair value of $111 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from DP Mysterious Treasures, from PSA 7 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 fallen 1.3%.

PSA 9 - frequently asked

How much is a PSA 9 Unown I - Reverse Holo from DP Mysterious Treasures worth?
$75 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Unown I - Reverse Holo from DP Mysterious Treasures. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Unown I - Reverse Holo from DP Mysterious Treasures?
4 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Unown I - Reverse Holo from DP Mysterious Treasures price moved recently?
Its TCGBerg fair value has fallen 6.5% over the past 30 days.