Tentacool - Normal, Aquapolis: Fair Value

tcgberg

Dark Weezing 1st EditionROKPSA 10$9322.0%

Snorlax HoloJUNPSA 8$2911.9%

Ivysaur UnlimitedBASPSA 8$472.0%

Gust of Wind UnlimitedBASPSA 9$380.2%

Electabuzz UnlimitedBASPSA 8$320.0%

Giovanni's Machamp 1st EditionGYCPSA 10$2,031243.1%

Charizard 1st Edition ShadowlessBASPSA 10$416,5410.5%

Magikarp NormalMEWPSA 7$7500.0%

Dark Slowbro HoloROKPSA 10$987218.5%

Charizard ex HoloMEWPSA 10$1,6522.2%

Charmander Eb Games ExclusiveMEWPSA 9$2780.4%

Squirtle Trainer Deck BBASPSA 10$2,134188.0%

Pikachu 1st Edition Red CheeksBASPSA 10$26,4297.9%

Charmander HoloMEWPSA 9$1380.5%

Dark Porygon2 1st EditionNDEPSA 10$5,124187.1%

Blastoise ex HoloMEWPSA 10$6260.7%

Zapdos ex HoloMEWPSA 9$1230.1%

Espeon 1st EditionNDSPSA 9$1,995132.2%

Shining Charizard 1st EditionNDEPSA 10$41,66620.6%

Eevee Pokemon TogetherMEWPSA 9$1217.6%

Nidoking 1st Edition ShadowlessBASPSA 10$8,806109.7%

Charizard UnlimitedBASPSA 10$22,95513.1%

Squirtle Pokemon Center 151 Pre-Order PromoMEWPSA 9$1182.9%

Zapdos 1st Edition ShadowlessBASPSA 10$10,89898.4%

Dark Charizard 1st EditionROKPSA 10$17,9590.4%

Squirtle HoloMEWPSA 9$1181.4%

Dratini Reverse HoloLGCPSA 6$18077.0%

Lugia 1st EditionNEOPSA 8$5,1464.0%

Pikachu Pokemon TogetherMEWPSA 8$1071.3%

Charmander Reverse HoloEXPPSA 8$15972.1%

Charizard ShadowlessBASPSA 9$10,4850.2%

Pikachu HoloMEWPSA 9$1040.7%

Venusaur Reverse HoloLGCPSA 8$1,73768.9%

Charizard Reverse HoloLGCPSA 9$16,6711.4%

Charmeleon HoloMEWPSA 9$950.7%

Omastar Reverse HoloLGCPSA 7$14661.6%

Venusaur ex HoloMEWPSA 10$5001.7%

Gengar UnlimitedFOSPSA 10$98560.3%

Blastoise 1st Edition ShadowlessBASPSA 9$10,6930.4%

Ampharos 1st EditionNRVPSA 9$73759.9%

Blaine's Charizard 1st EditionGYCPSA 10$18,1180.3%

Raichu PrereleaseBASPSA 6$550,0000.0%

Lugia HoloNEOPSA 10$172,2180.0%

Challenge! Reverse HoloLGCPSA 10$57,6000.0%

Blissey 1st EditionNRVPSA 10$49,3590.1%

Shining Gyarados 1st EditionNRVPSA 10$47,7720.1%

Gyarados Reverse HoloLGCPSA 10$46,5170.2%

Venusaur 1st Edition ShadowlessBASPSA 10$39,9912.5%

Pichu 1st EditionNEOPSA 10$36,2490.0%

Chansey 1st Edition ShadowlessBASPSA 10$32,4330.0%

Tentacool - Normal, Aquapolis: Fair Value | TCGBerg

All grades matrix

Every grade we track for this printing. Click any column header to sort; the rightmost column jumps you to listings for that grade.

PSA10$61
1d 0.0%7d 0.0%30d 10.2%
Pop
26
Mcap
$1.6K
Conf
33
Last
$80
PSA9$16
1d 0.0%7d 0.0%30d 0.0%
Pop
29
Mcap
$450
Conf
19
Last
$30
PSA8$16
1d 0.0%7d 0.0%30d 0.0%
Pop
18
Mcap
$281
Conf
39
Last
$16


PSA10	$61	26	$1.6K	0.0%	0.0%	10.2%	25.1%	—	33	$803mo ago
PSA9	$16	29	$450	0.0%	0.0%	0.0%	0.0%	—	19	$302w ago
PSA8	$16	18	$281	0.0%	0.0%	0.0%	0.0%	—	39	$167mo ago
PSA7	$13	4	$50	0.0%	0.0%	0.0%	0.0%	—	19	$132y ago
Raw	$3	—	—	0.0%	0.0%	7.3%	42.4%	—	—	—

Recent sales

Most recent transactions. From public auction comps and dealer reporting. Showing 5 of 5; delta vs fair value is the difference between the sale price and the grade's quoted fair value on that date.

Date	Grade	Price	Source	vs TCGBerg FV
Mar 30, 2026	PSA10	$80	ebay	38.6%
Feb 15, 2026	PSA10	$94	ebay	191.6%
Jan 19, 2026	PSA10	$33	ebay	2.4%
Oct 22, 2025	PSA10	$85	ebay	101.5%
Jul 16, 2025	PSA10	$25	ebay	4.7%

Mar 30, 2026PSA10
$8038.6%
via ebay
Feb 15, 2026PSA10
$94191.6%
via ebay
Jan 19, 2026PSA10
$332.4%
via ebay

Analysis

Tentacool - Normal at PSA 10 carries a TCGBerg fair value of $61 as of 2026-06-22. We track a TCGBerg fair value across 4 grades from Aquapolis, from PSA 7 up to PSA 10. A graded population of 26 copies sits behind the PSA 10 grade. The PSA 10 valuation carries low confidence (a confidence score of 33). Over the past 30 days, the PSA 10 TCGBerg fair value has risen 10.2%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Tentacool - Normal is $61 as of 2026-06-22. 26 copies have been graded at this level. This valuation carries low confidence (a confidence score of 33). Over the past 30 days the TCGBerg fair value has risen 10.2%. The most recent recorded sale was $80 on 2026-03-30.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Tentacool - Normal?

$61 as of 2026-06-22, our model-derived fair value for a PSA 10 Tentacool - Normal based on recent graded sales.

How rare is a PSA 10 Tentacool - Normal?

26 copies have been graded at PSA 10, the graded population behind this atom.

How has the PSA 10 Tentacool - Normal price moved recently?

Its TCGBerg fair value has risen 10.2% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Tentacool - Normal is $16 as of 2026-06-22. 29 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 19).

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Tentacool - Normal?

$16 as of 2026-06-22, our model-derived fair value for a PSA 9 Tentacool - Normal based on recent graded sales.

How rare is a PSA 9 Tentacool - Normal?

29 copies have been graded at PSA 9, the graded population behind this atom.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Tentacool - Normal is $16 as of 2026-06-22. 18 copies have been graded at this level. This valuation carries low confidence (a confidence score of 39). The most recent recorded sale was $16 on 2025-11-17.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Tentacool - Normal?

$16 as of 2026-06-22, our model-derived fair value for a PSA 8 Tentacool - Normal based on recent graded sales.

How rare is a PSA 8 Tentacool - Normal?

18 copies have been graded at PSA 8, the graded population behind this atom.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Tentacool - Normal is $12 as of 2026-06-22. 4 copies have been graded at this level. This valuation carries very low confidence (a confidence score of 19). The most recent recorded sale was $12 on 2024-01-08.

PSA 7 — frequently asked

What is the TCGBerg fair value of a PSA 7 Tentacool - Normal?

$12 as of 2026-06-22, our model-derived fair value for a PSA 7 Tentacool - Normal based on recent graded sales.

How rare is a PSA 7 Tentacool - Normal?

4 copies have been graded at PSA 7, the graded population behind this atom.

Tentacool #113, Normal, Aquapolis

Price history

Price spectrum

TCGBerg fair value by grade

All grades matrix

Active listings on eBay

About Aquapolis

Recent sales

Population & rarity

Relative valuation vs. index

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

PSA 7 commentary

PSA 7 — frequently asked

Other printings of Tentacool

Indices containing this card

Parent set

Tentacool #113, Normal, Aquapolis

Price spectrum

TCGBerg fair value by gradeSide-by-side comparison of fair value across every grade we track for this printing. The bar chart uses a log scale so raw and gem-mint fit on one axis.

All grades matrix

Active listings on eBayLive asking prices from eBay sellers. The delta shows how each ask compares to TCGBerg's quoted fair value for that grade. Verified deals are marked from the published analytics feed.

About Aquapolis

Recent sales

Population & rarityHow Tentacool's graded copies are spread across grades. Each bar is the number of copies graded at that grade; the percentage is that grade's share of the total graded population. Fewer copies at a grade = scarcer = a scarcity premium.

Relative valuation vs. indexBoth series are indexed to 100 at May 10, 2026, the index’s inception date, not the start of the selected range. A divergence means the card has outperformed or underperformed the index since then, by exactly the percentage-point gap.

Analysis

PSA 10 commentary

PSA 10 — frequently asked

PSA 9 commentary

PSA 9 — frequently asked

PSA 8 commentary

PSA 8 — frequently asked

PSA 7 commentary

PSA 7 — frequently asked

Related

Other printings of Tentacool

Indices containing this card

Parent set

TCGBerg fair value by grade

Active listings on eBay

Population & rarity

Relative valuation vs. index