tcgberg
tcgberg
Plans

Poliwhirl #89, Normal, Expedition Base Set

  • Card number: #89/165
  • Rarity: Uncommon
  • Finish: Non-Holo

A PSA 9 Poliwhirl #89 Normal from Expedition Base Set has a TCGBerg fair value of $112 as of Nov 14, 2026. It rests on 13 recorded sales, the latest on Nov 4, 2026. PSA has graded 36 copies at PSA 9. Sales evidence is limited, so treat this value as a rough estimate.

TCGBerg fair valuePSA 9
As of Nov 14, 2026
$112down 6.4%30-day change

TCGBerg Algorithm (estimated from recorded sales).

13 sales · latest Nov 4, 2026

Fair value3 months
Last sale$130Nov 4, 202616.3% above fair
5-sale avg$116Mar 13Nov 4
Population · PSA 9
36
Market cap
$4.0K
Volatility
3.1%
YTD
↑ 204.8%
Sales evidence
Limited

TCGBerg fair value · PSA 9

$112

30D6.4%YTD204.8%
Sales evidenceLimited

Based on 13 recorded sales. Latest sale: Nov 4, 2026.

Market cap
$4.0K
fair value x population
Population
36
graded copies
Last sale
$130
+16.3% vs fair
5-sale avg
$116
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, $130 on Nov 4, 2026, sits 16.3% above the $112 fair value. The value rests on 13 recorded PSA 9 sales. The latest sale ran above the recent run: the last 5 PSA 9 sales averaged $116, within 3.4% of the value. Its confidence band runs from $89 to $135. A PSA 10 ($541) is worth 4.8 times a PSA 9 ($112). Over the past 30 days the PSA 9 value has fallen 6.4%. 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.

  • Raw NM$32Ungraded · TCGBerg fair value
  • Raw LP$25Ungraded · TCGBerg fair value
  • Raw MP$20Ungraded · TCGBerg fair value
  • Raw HP$20Ungraded · TCGBerg fair value
  • Raw Damaged$11Ungraded · TCGBerg fair value

Behind the scenes

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

Recent sales

20 tracked

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

  • $130
    Nov 4, 2026 · via eBay
    PSA9above fair value by 16.3%
  • $68
    Oct 30, 2026 · via tcgplayer
    Rawabove fair value by 115.7%
  • $30
    Oct 21, 2026 · via tcgplayer
    Rawabove fair value by 3.8%
  • $65
    Oct 20, 2026 · via eBay
    PSA7above fair value by 129.3%
  • $51
    Oct 6, 2026 · via eBay
    PSA8above fair value by 2.8%

15 more sales with Pro

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

Includes a sale 19.9% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$55
    1d -7d -30d -
    Pop
    34
    Mcap
    $1.9K
    Evidence
    Sparse
    Last
    -
  • CGC9.5$12
    1d -7d -30d -
    Pop
    9
    Mcap
    $106
    Evidence
    Sparse
    Last
    $12
  • PSA10$541
    1d 0.3%7d 0.7%30d 5.4%
    Pop
    25
    Mcap
    $13.5K
    Evidence
    Sparse
    Last
    $500
CGC Gem Mint 10$5534$1.9K---Sparse-
CGC9.5$129$106---Sparse$1212mo ago
PSA10$54125$13.5Kup 0.7%down 5.4%up 84.4%Sparse$5002mo ago
PSA9$11236$4.0Kup 0.1%down 6.4%up 53.9%Limited$1301w ago
PSA8$5023$1.1Kup 0.2%down 1.0%up 13.0%Moderate$511mo ago
PSA7$405$202down 0.7%up 31.0%up 61.9%Sparse$654w ago
PSA6$372$75up 0.1%up 27.3%up 53.0%Sparse$256mo ago
PSA5$332-0.0%up 11.4%up 34.0%Sparse-
PSA4-1----Sparse-
Raw$32--0.0%up 6.8%-Strong$682w ago

Graded population report

191 graded copies of Poliwhirl Normal across 16 grades.

PSA 10
25 · 13%
PSA 9
36 · 19%
PSA 8
23 · 12%
PSA 7
5 · 2.6%
PSA 6
2 · 1.0%
CGC Pristine 10
3 · 1.6%
CGC Gem Mint 10
34 · 18%
CGC 9.5
9 · 4.7%
CGC 9
24 · 13%
CGC 8.5
7 · 3.7%
CGC 8
8 · 4.2%
CGC 7.5
6 · 3.1%
CGC 6.5
2 · 1.0%
CGC 5.5
4 · 2.1%
PSA 5
2 · 1.0%
PSA 4
1 · 0.5%

PSA 9 makes up 19% of graded copies: 36 of 191. It’s the most common grade for this card.

Analysis

Poliwhirl - Normal at PSA 10 carries a TCGBerg fair value of $541 as of 2026-11-14. We track a TCGBerg fair value across 8 grades from Expedition Base Set, from CGC 9.5 up to PSA 10. A graded population of 25 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 fallen 5.4%.

PSA 9 - frequently asked

How much is a PSA 9 Poliwhirl - Normal from Expedition Base Set worth?
$112 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 9 Poliwhirl - Normal from Expedition Base Set. It rests on limited sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 9 Poliwhirl - Normal from Expedition Base Set?
36 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 Expedition Base Set price moved recently?
Its TCGBerg fair value has fallen 6.4% over the past 30 days.
What did a PSA 9 Poliwhirl - Normal from Expedition Base Set last sell for?
The most recent recorded sale was $130 on 2026-11-04. This recorded sale is separate from the model-derived fair value.