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Grass Energy #34, Normal, Bulbasaur Deck

Japanese edition

  • Card number: #34
  • Rarity: Promo
  • Finish: Promo

A PSA 10 Grass Energy #34 Normal from Bulbasaur Deck has a TCGBerg fair value of $86 as of Nov 15, 2026. TCGBerg has recorded 2 PSA 10 sales of this card, the latest on Nov 5, 2026. PSA has graded 8 copies at PSA 10.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$86down 2.0%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$100Nov 5, 202615.7% above fair
5-sale avg$53Mar 26Nov 5
Population · PSA 10
8
Market cap
$691
Volatility
0.7%
YTD
↑ 123.2%
Sales evidence
Moderate

TCGBerg fair value · PSA 10

$86

30D2.0%YTD123.2%
Sales evidenceModerate
Market cap
$691
fair value x population
Population
8
graded copies
Last sale
$100
+15.7% vs fair
5-sale avg
$53
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 10.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The last PSA 10 sale, $100 on Nov 5, 2026, sits 15.7% above the $86 fair value. The value weighs 2 PSA 10 sales from the past year, not the latest one alone. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $65 to $108. A PSA 10 ($86) is worth 6.0 times a PSA 9 ($14). Over the past 30 days the PSA 10 value has fallen 2.0%.

TCGBerg fair value by grade

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

Behind the scenes

What goes into this price, and how much we know.

Recent sales

3 tracked

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

  • $100
    Nov 5, 2026 · via eBay
    PSA10above fair value by 15.7%
  • $50
    Nov 4, 2026 · via eBay
    PSA9above fair value by 249.1%
  • $40
    Mar 26, 2026 · via eBay
    PSA10below fair value by 2.0%

All grades matrix

Every grade we track for this printing.

  • PSA10$86
    1d 0.0%7d 0.0%30d 2.0%
    Pop
    8
    Mcap
    $691
    Evidence
    Moderate
    Last
    $100
  • PSA9$14
    1d 0.0%7d 0.0%30d 2.1%
    Pop
    8
    Mcap
    $115
    Evidence
    Sparse
    Last
    $50
  • PSA8$6.38
    1d 0.0%7d 0.0%30d 5.1%
    Pop
    1
    Mcap
    $6
    Evidence
    Sparse
    Last
    -
PSA10$868$6910.0%down 2.0%up 28.3%Moderate$1001w ago
PSA9$148$1150.0%down 2.1%up 15.1%Sparse$502w ago
PSA8$6.381$60.0%down 5.1%up 13.1%Sparse-
PSA7$5.941$60.0%down 6.9%up 14.5%Sparse-
PSA6$1.710-up 3.6%up 52.7%up 44.9%Sparse-

PSA population report

18 graded copies of Grass Energy Normal across 4 grades.

PSA 10
8 · 44%
PSA 9
8 · 44%
PSA 8
1 · 5.6%
PSA 7
1 · 5.6%

PSA 10 makes up 44% of graded copies: 8 of 18. It’s the most common grade for this card.

Analysis

Grass Energy at PSA 10 carries a TCGBerg fair value of $86 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Bulbasaur Deck, from PSA 6 up to PSA 10. A graded population of 8 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 fallen 2.0%.

PSA 10 - frequently asked

How much is a PSA 10 Grass Energy from Bulbasaur Deck worth?
$86 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Grass Energy from Bulbasaur Deck. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Grass Energy from Bulbasaur Deck?
8 copies have been graded at PSA 10, the recorded graded population, not the number of copies printed.
How has the PSA 10 Grass Energy from Bulbasaur Deck price moved recently?
Its TCGBerg fair value has fallen 2.0% over the past 30 days.
What did a PSA 10 Grass Energy from Bulbasaur Deck last sell for?
The most recent recorded sale was $100 on 2026-11-05. This recorded sale is separate from the model-derived fair value.