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Bellsprout #66, Normal, Base Set 2

  • Card number: #66/130
  • Rarity: Common
  • Finish: Non-Holo

A PSA 8 Bellsprout #66 Normal from Base Set 2 has a TCGBerg fair value of $20 as of Nov 14, 2026. TCGBerg has recorded 7 PSA 8 sales of this card, the latest on Oct 25, 2026. PSA has graded 31 copies at PSA 8.

TCGBerg fair valuePSA 8
As of Nov 14, 2026
$20up 47.2%30-day change

TCGBerg Algorithm (estimated from recorded sales).

Fair value3 months
Last sale$35Oct 25, 202676.1% above fair
5-sale avg$18Sep 18Oct 25
Population · PSA 8
31
Market cap
$616
Volatility
16.3%
YTD
↑ 27.3%
Sales evidence
Moderate

TCGBerg fair value · PSA 8

$20

30D47.2%YTD27.3%
Sales evidenceModerate
Market cap
$616
fair value x population
Population
31
graded copies
Last sale
$35
+76.1% vs fair
5-sale avg
$18
recent sales
Grading

Price history

Open terminalPro

Weekly fair value for PSA 8.

Open in TerminalCandles, every grade, full historyPro

What the evidence says

The latest recorded PSA 8 sale ($35 on Oct 25, 2026) sits 76.1% above the $20 fair value, too far off to read as this grade's price. The value weighs 5 PSA 8 sales from the past year, not the latest one alone. The latest sale ran above the recent run: the last 5 PSA 8 sales averaged $18, within 10.6% of the value. Its confidence band runs from $17 to $22. A PSA 10 ($92) is worth 2.6 times a PSA 9 ($36). Over the past 30 days the PSA 8 value has risen 47.2%.

TCGBerg fair value by grade

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

  • Raw NM$0.50Ungraded · TCGBerg fair value
  • Raw LP$0.33Ungraded · TCGBerg fair value
  • Raw MP$0.23Ungraded · TCGBerg fair value
  • Raw HP$0.22Ungraded · TCGBerg fair value
  • Raw Damaged$0.19Ungraded · 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.

  • $0.45
    Nov 4, 2026 · via tcgplayer
    Rawbelow fair value by 10.0%
  • $0.50
    Nov 3, 2026 · via tcgplayer
    Rawat fair value by 0.0%
  • $0.40
    Oct 30, 2026 · via tcgplayer
    Rawbelow fair value by 20.0%
  • $0.69
    Oct 29, 2026 · via tcgplayer
    Rawabove fair value by 38.0%
  • $0.46
    Oct 28, 2026 · via tcgplayer
    Rawbelow fair value by 8.0%

15 more sales with Pro

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

Includes a sale 40.0% below fair value

All grades matrix

Every grade we track for this printing.

  • CGC Gem Mint 10$31
    1d -7d -30d -
    Pop
    46
    Mcap
    -
    Evidence
    Limited
    Last
    $25
  • PSA10$92
    1d 0.1%7d 0.2%30d 10.2%
    Pop
    43
    Mcap
    $3.9K
    Evidence
    Limited
    Last
    $71
  • PSA9$36
    1d 0.5%7d 2.1%30d 3.0%
    Pop
    89
    Mcap
    $3.2K
    Evidence
    Moderate
    Last
    $34
Listings
CGC Gem Mint 10$3146----Limited$253mo ago
PSA10$9243$3.9Kup 0.2%up 10.2%up 16.8%Limited$711mo ago
PSA9$3689$3.2Kup 2.1%up 3.0%up 19.3%Moderate$344w ago
PSA8$2031$616up 0.6%up 47.2%up 10.6%Moderate$353w ago
PSA7$1913$2480.0%up 46.3%up 7.4%Sparse$132y ago
PSA6$157$1050.0%up 16.0%up 19.0%Sparse$114mo ago
Raw$0.50--0.0%down 7.4%-Very strong$0.451w ago

Graded population report

566 graded copies of Bellsprout Normal across 25 grades.

PSA 10
43 · 7.6%
PSA 9
89 · 16%
PSA 8
31 · 5.5%
PSA 7
13 · 2.3%
PSA 6
7 · 1.2%
BGS 9
3 · 0.5%
CGC Pristine 10
2 · 0.4%
CGC Gem Mint 10
46 · 8.1%
CGC 9.5
12 · 2.1%
CGC 9
71 · 13%
CGC 8.5
65 · 11%
CGC 8
55 · 9.7%
CGC 7.5
39 · 6.9%
CGC 7
28 · 4.9%
CGC 6.5
21 · 3.7%
CGC 6
10 · 1.8%
CGC 5.5
3 · 0.5%
CGC 5
8 · 1.4%
CGC 4.5
7 · 1.2%
CGC 4
3 · 0.5%
CGC 3.5
3 · 0.5%
CGC 3
1 · 0.2%
BGS 8.5
1 · 0.2%
CGC Authentic
4 · 0.7%
PSA 4
1 · 0.2%

PSA 8 makes up 5.5% of graded copies: 31 of 566. One of the scarcer grades for this card. PSA 9 is the most common grade (16%).

Analysis

Bellsprout - Normal at PSA 10 carries a TCGBerg fair value of $92 as of 2026-11-14. We track a TCGBerg fair value across 6 grades from Base Set 2, from PSA 6 up to PSA 10. A graded population of 43 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 10.2%.

PSA 8 - frequently asked

How much is a PSA 8 Bellsprout - Normal from Base Set 2 worth?
$20 as of 2026-11-14, the model-derived TCGBerg fair value for a PSA 8 Bellsprout - Normal from Base Set 2. It rests on moderate sales evidence. This estimate is not a guaranteed sale price.
What is the graded population of a PSA 8 Bellsprout - Normal from Base Set 2?
31 copies have been graded at PSA 8, the recorded graded population, not the number of copies printed.
How has the PSA 8 Bellsprout - Normal from Base Set 2 price moved recently?
Its TCGBerg fair value has risen 47.2% over the past 30 days.