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Grass Energy #11, Normal, Bulbasaur Deck

Japanese edition

  • Card number: #11
  • Rarity: Promo
  • Finish: Promo

A PSA 10 Grass Energy #11 Normal from Bulbasaur Deck has a TCGBerg fair value of $83 as of Nov 15, 2026. It rests on 3 recorded sales, the latest on Nov 5, 2026. PSA has graded 5 copies at PSA 10. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 10
As of Nov 15, 2026
$83up 37.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

3 sales · latest Nov 5, 2026

Fair value3 months
Last sale$100Nov 5, 202619.8% above fair
5-sale avg$70last 5 sales
Population · PSA 10
5
Market cap
$417
Volatility
16.5%
YTD
-
Sales evidence
Limited

TCGBerg fair value · PSA 10

$83

30D37.2%
Sales evidenceLimited

Based on 3 recorded sales. Latest sale: Nov 5, 2026.

Market cap
$417
fair value x population
Population
5
graded copies
Last sale
$100
+19.8% vs fair
5-sale avg
$70
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 19.8% above the $83 fair value. The value rests on 3 recorded PSA 10 sales. With so few PSA 10 sales on record, a single sale can sit far from the value. Its confidence band runs from $68 to $99. A PSA 10 ($83) is worth 7.7 times a PSA 9 ($11). Over the past 30 days the PSA 10 value has risen 37.2%. With limited 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.

Behind the scenes

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

Recent sales

2 tracked

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

  • $100
    Nov 5, 2026 · via eBay
    PSA10above fair value by 3.1%
  • $40
    Mar 26, 2026 · via eBay
    PSA10below fair value by 25.8%

All grades matrix

Every grade we track for this printing.

  • PSA10$83
    1d 0.0%7d 14.0%30d 37.2%
    Pop
    5
    Mcap
    $417
    Evidence
    Limited
    Last
    $100
  • PSA9$11
    1d 0.0%7d 0.0%30d 0.0%
    Pop
    10
    Mcap
    $108
    Evidence
    Sparse
    Last
    -
  • PSA8$0.99
    1d 0.0%7d 0.0%30d 0.0%
    Pop
    2
    Mcap
    $2
    Evidence
    Sparse
    Last
    -
PSA10$835$417down 14.0%up 37.2%up 42.3%Limited$1001w ago
PSA9$1110$1080.0%0.0%0.0%Sparse-
PSA8$0.992$20.0%0.0%0.0%Sparse-
PSA7$0.330-0.0%0.0%0.0%Sparse-
PSA6$0.330-0.0%0.0%0.0%Sparse-

PSA population report

17 graded copies of Grass Energy Normal across 3 grades.

PSA 10
5 · 29%
PSA 9
10 · 59%
PSA 8
2 · 12%

PSA 10 makes up 29% of graded copies: 5 of 17. PSA 9 is the most common grade (59%).

Analysis

Grass Energy at PSA 10 carries a TCGBerg fair value of $83 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Bulbasaur Deck, from PSA 7 up to PSA 10. A graded population of 5 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on limited sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 37.2%.

PSA 10 - frequently asked

How much is a PSA 10 Grass Energy from Bulbasaur Deck worth?
$83 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 10 Grass Energy from Bulbasaur Deck. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 10 Grass Energy from Bulbasaur Deck?
5 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 risen 37.2% 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.