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Klefki #66, Reverse Holo, XY - Phantom Forces

  • Card number: #66/119
  • Rarity: Uncommon

A PSA 8 Klefki #66 Reverse Holo from XY - Phantom Forces has a TCGBerg fair value of $50 as of Nov 14, 2026. PSA has graded 1 copy at PSA 8. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 8
As of Nov 14, 2026
$50up 100.6%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale-no recent sales
5-sale avg-last 5 sales
Population · PSA 8
1
Market cap
$50
Volatility
13.0%
YTD
↑ 345.8%
Sales evidence
Sparse

TCGBerg fair value · PSA 8

$50

30D100.6%YTD345.8%
Sales evidenceSparse
Market cap
$50
fair value x population
Population
1
graded copies
Last sale
-
no recorded sale
5-sale avg
-
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

TCGBerg fair value by grade

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

  • Raw NM$0.64Ungraded · TCGBerg fair value
  • Raw LP$0.48Ungraded · TCGBerg fair value
  • Raw MP$0.47Ungraded · market price
  • Raw HP$0.30Ungraded · market price
  • Raw Damaged$0.25Ungraded · 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

7 tracked

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

  • $0.55
    Oct 16, 2026 · via tcgplayer
    Rawbelow fair value by 14.1%
  • $0.78
    Oct 5, 2026 · via tcgplayer
    Rawabove fair value by 25.8%
  • $0.73
    Sep 17, 2026 · via tcgplayer
    Rawabove fair value by 17.7%
  • $0.48
    Aug 30, 2026 · via tcgplayer
    Rawbelow fair value by 22.6%
  • $0.48
    Aug 17, 2026 · via tcgplayer
    Rawbelow fair value by 22.6%

2 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.

  • PSA8$50
    1d 0.0%7d 0.0%30d 100.6%
    Pop
    1
    Mcap
    $50
    Evidence
    Sparse
    Last
    -
  • Raw$0.64
    1d -7d 0.0%30d 7.2%
    Pop
    -
    Mcap
    -
    Evidence
    Strong
    Last
    $0.55
PSA8$501$500.0%up 100.6%up 105.0%Sparse-
Raw$0.64--0.0%down 7.2%-Strong$0.554w ago

PSA population report

1 graded copies of Klefki Reverse Holo across 1 grades.

PSA 8
1 · 100%

PSA 8 makes up 100% of graded copies: 1 of 1. It’s the most common grade for this card.

Analysis

Klefki - Reverse Holo at PSA 8 carries a TCGBerg fair value of $50 as of 2026-11-14. A graded population of 1 copies sits behind the PSA 8 grade. The PSA 8 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 8 TCGBerg fair value has risen 100.6%.

PSA 8 - frequently asked

How much is a PSA 8 Klefki - Reverse Holo from XY - Phantom Forces worth?
$50 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Klefki - Reverse Holo from XY - Phantom Forces. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Klefki - Reverse Holo from XY - Phantom Forces?
1 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Klefki - Reverse Holo from XY - Phantom Forces price moved recently?
Its TCGBerg fair value has risen 100.6% over the past 30 days.

Another printing of Klefki #66 from XY - Phantom Forces, Normal, is valued at $27 at its highest valued grade.