Plans

Professor Oak’s New Theory #101, Normal, HeartGold & SoulSilver

  • Card number: #101/123
  • Rarity: Uncommon
  • Finish: Non-Holo

A PSA 9 Professor Oak’s New Theory #101 Normal from HeartGold & SoulSilver has a TCGBerg fair value of $54 as of Nov 15, 2026. PSA has graded 1 copy at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 15, 2026
$54down 1.4%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 9
1
Market cap
$54
Volatility
7.5%
YTD
↑ 134.3%
Sales evidence
Sparse

TCGBerg fair value · PSA 9

$54

30D1.4%YTD134.3%
Sales evidenceSparse
Market cap
$54
fair value x population
Population
1
graded copies
Last sale
-
no recorded sale
5-sale avg
-
recent sales
GradingSell

Price history

Open terminalPro

Weekly fair value for PSA 9.

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$0.69Ungraded · TCGBerg fair value
  • Raw LP$0.54Ungraded · TCGBerg fair value
  • Raw MP$0.46Ungraded · TCGBerg fair value
  • Raw HP$0.37Ungraded · TCGBerg fair value
  • Raw Damaged$0.28Ungraded · TCGBerg fair value

Behind the scenes

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

Recent sales

19 tracked

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

  • $0.71
    Nov 12, 2026 · via tcgplayer
    Rawabove fair value by 2.9%
  • $0.55
    Nov 12, 2026 · via tcgplayer
    Rawbelow fair value by 20.3%
  • $0.88
    Nov 4, 2026 · via tcgplayer
    Rawabove fair value by 22.2%
  • $0.89
    Oct 24, 2026 · via tcgplayer
    Rawabove fair value by 48.3%
  • $0.72
    Oct 24, 2026 · via tcgplayer
    Rawabove fair value by 20.0%

14 more sales with Pro

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

Includes a sale 30.9% below fair value

All grades matrix

Every grade we track for this printing.

  • PSA9$54
    1d 0.0%7d 0.0%30d 1.4%
    Pop
    1
    Mcap
    $54
    Evidence
    Sparse
    Last
    -
  • PSA7$24
    1d 0.0%7d 0.0%30d 19.3%
    Pop
    1
    Mcap
    $24
    Evidence
    Sparse
    Last
    -
  • Raw$0.69
    1d -7d 4.2%30d 0.0%
    Pop
    -
    Mcap
    -
    Evidence
    Very strong
    Last
    $0.71
PSA9$541$540.0%down 1.4%down 4.8%Sparse-
PSA7$241$240.0%down 19.3%up 8.4%Sparse-
Raw$0.69--down 4.2%0.0%-Very strong$0.713d ago

PSA population report

2 graded copies of Professor Oak’s New Theory Normal across 2 grades.

PSA 9
1 · 50%
PSA 7
1 · 50%

PSA 9 makes up 50% of graded copies: 1 of 2. It’s the most common grade for this card.

Analysis

Professor Oak’s New Theory - Normal at PSA 9 carries a TCGBerg fair value of $54 as of 2026-11-15. We track a TCGBerg fair value across 2 grades from HeartGold & SoulSilver, from PSA 7 up to PSA 9. A graded population of 1 copies sits behind the PSA 9 grade. The PSA 9 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 9 TCGBerg fair value has fallen 1.4%.

PSA 9 - frequently asked

How much is a PSA 9 Professor Oak’s New Theory - Normal from HeartGold & SoulSilver worth?
$54 as of 2026-11-15, the model-derived TCGBerg fair value for a PSA 9 Professor Oak’s New Theory - Normal from HeartGold & SoulSilver. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Professor Oak’s New Theory - Normal from HeartGold & SoulSilver?
1 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Professor Oak’s New Theory - Normal from HeartGold & SoulSilver price moved recently?
Its TCGBerg fair value has fallen 1.4% over the past 30 days.