tcgberg
tcgberg
Plans

Poliwhirl #31, Normal, Sun & Moon

  • Card number: #31/149
  • Rarity: Uncommon
  • Finish: Non-Holo

A PSA 9 Poliwhirl #31 Normal from Sun & Moon has a TCGBerg fair value of $34 as of Nov 14, 2026. It rests on 1 recorded sale, the latest on Oct 25, 2026. PSA has graded 3 copies at PSA 9. Sales evidence is sparse, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 14, 2026
$34up 52.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

1 sale · latest Oct 25, 2026

Fair value3 months
Last sale$36Oct 25, 20267.3% above fair
5-sale avg$36last 5 sales
Population · PSA 9
3
Market cap
$101
Volatility
18.7%
YTD
↑ 103.7%
Sales evidence
Sparse

TCGBerg fair value · PSA 9

$34

30D52.2%YTD103.7%
Sales evidenceSparse

Based on 1 recorded sale. Latest sale: Oct 25, 2026.

Market cap
$101
fair value x population
Population
3
graded copies
Last sale
$36
+7.3% vs fair
5-sale avg
$36
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 last PSA 9 sale, $36 on Oct 25, 2026, sits 7.3% above the $34 fair value. The value rests on 1 recorded PSA 9 sale. With so few PSA 9 sales on record, a single sale can sit far from the value. Its confidence band runs from $25 to $42. A PSA 10 ($119) is worth 3.5 times a PSA 9 ($34). Over the past 30 days the PSA 9 value has risen 52.2%. 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 HP$0.35Ungraded · market price
  • Raw NM$0.23Ungraded · market price
  • Raw LP$0.20Ungraded · market price
  • Raw MP$0.17Ungraded · market price
  • Raw Damaged$0.16Ungraded · 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

1 tracked

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

  • $36
    Oct 25, 2026 · via eBay
    PSA9above fair value by 6.4%

All grades matrix

Every grade we track for this printing.

  • PSA10$119
    1d 0.0%7d 0.0%30d 61.7%
    Pop
    3
    Mcap
    $356
    Evidence
    Sparse
    Last
    -
  • PSA9$34
    1d 0.0%7d 0.1%30d 52.2%
    Pop
    3
    Mcap
    $101
    Evidence
    Sparse
    Last
    $36
  • PSA8$22
    1d 0.0%7d 0.0%30d 1.0%
    Pop
    4
    Mcap
    $87
    Evidence
    Sparse
    Last
    -
PSA10$1193$3560.0%up 61.7%up 74.9%Sparse-
PSA9$343$101up 0.1%up 52.2%up 64.5%Sparse$363w ago
PSA8$224$870.0%down 1.0%up 7.1%Sparse-
PSA7$220-0.0%--Sparse-
PSA6$220-0.0%--Sparse-
Raw$0.23--down 4.2%down 11.5%0.0%--

PSA population report

10 graded copies of Poliwhirl Normal across 3 grades.

PSA 10
3 · 30%
PSA 9
3 · 30%
PSA 8
4 · 40%

PSA 9 makes up 30% of graded copies: 3 of 10. PSA 8 is the most common grade (40%).

Analysis

Poliwhirl - Normal at PSA 10 carries a TCGBerg fair value of $119 as of 2026-11-14. We track a TCGBerg fair value across 5 grades from Sun & Moon, from PSA 8 up to PSA 10. A graded population of 3 copies sits behind the PSA 10 grade. The PSA 10 valuation rests on sparse sales evidence. Over the past 30 days, the PSA 10 TCGBerg fair value has risen 61.7%.

PSA 9 - frequently asked

How much is a PSA 9 Poliwhirl - Normal from Sun & Moon worth?
$34 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Poliwhirl - Normal from Sun & Moon. It rests on sparse sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Poliwhirl - Normal from Sun & Moon?
3 copies have been graded at PSA 9, the recorded graded population, not the number of copies printed.
How has the PSA 9 Poliwhirl - Normal from Sun & Moon price moved recently?
Its TCGBerg fair value has risen 52.2% over the past 30 days.
What did a PSA 9 Poliwhirl - Normal from Sun & Moon last sell for?
The most recent recorded sale was $36 on 2026-10-25. This recorded sale is separate from the model-derived fair value.