Brock's Rhydon - 1st Edition Holo, Gym Heroes

tcgberg

Pichu HoloNEOPSA 9$4871.0%

Feraligatr HoloNEOPSA 9$3300.7%

Lugia HoloNEOPSA 9$2,7011.1%

Dark Charizard 1st EditionROKPSA 8$1,4430.1%

Sabrina's Gengar HoloGYMPSA 8$7441.0%

Charizard ex HoloMEWPSA 10$1,6471.0%

Erika's Clefable 1st EditionGYMPSA 10$3,2130.7%

Togetic HoloNEOPSA 7$440.0%

Heracross HoloNEOPSA 9$1130.0%

Steelix HoloNEOPSA 10$4320.0%

Charmeleon HoloMEWPSA 10$5250.0%

Wartortle HoloMEWPSA 10$4140.4%

Dark Weezing 1st EditionROKPSA 10$9510.0%

Meganium HoloNEOPSA 9$2230.0%

Machamp 1st Edition ShadowlessBASPSA 8$1213.3%

Alakazam ex HoloMEWPSA 10$3642.6%

Raichu UnlimitedBASPSA 9$3443.2%

Slowking HoloNEOPSA 7$966.3%

Dark Hypno 1st EditionROKPSA 9$2230.1%

Clefairy UnlimitedBASPSA 9$2382.6%

Nidoking UnlimitedBASPSA 7$541.3%

Charizard UnlimitedBASPSA 9$3,3700.2%

Venusaur UnlimitedBASPSA 7$2001.2%

Snorlax HoloJUNPSA 8$2911.9%

Kingdra HoloNEOPSA 7$355.7%

Machoke HoloMEWPSA 9$380.2%

Gyarados UnlimitedBASPSA 6$460.9%

Moltres UnlimitedFOSPSA 10$35511.0%

Ivysaur UnlimitedBASPSA 8$462.3%

Mewtwo UnlimitedBASPSA 8$1680.5%

Gengar HoloMEWPSA 10$2550.1%

Kangaskhan HoloJUNPSA 9$941.9%

Blastoise ex HoloMEWPSA 9$1655.5%

Dark Charizard HoloROKPSA 6$2740.5%

Mew ex HoloMEWPSA 9$610.8%

Jolteon HoloJUNPSA 8$12411.9%

Gust of Wind UnlimitedBASPSA 9$380.2%

Slowpoke 1st EditionFOSPSA 9$473.2%

Aerodactyl HoloFOSPSA 9$14410.1%

Electabuzz UnlimitedBASPSA 8$320.0%

Gengar HoloFOSPSA 6$1511.9%

Psyduck HoloMEWPSA 8$604.6%

Bulbasaur UnlimitedBASPSA 9$530.9%

Dratini Reverse HoloLGCPSA 6$18077.0%

Giovanni's Machamp 1st EditionGYCPSA 10$1,973233.4%

Dark Slowbro HoloROKPSA 10$992220.3%

Muk Reverse HoloLGCPSA 10$1,223219.2%

Dark Porygon2 1st EditionNDEPSA 10$5,124187.1%

Koga's Ditto 1st EditionGYCPSA 9$35482.0%

Nidoking Reverse HoloLGCPSA 9$1,02978.6%

Brock's Rhydon - 1st Edition Holo, Gym Heroes | 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$2,588
1d 0.2%7d 4.2%30d 1.1%
Pop
138
Mcap
$358.7K
Conf
71
Last
$2,025
PSA9$327
1d 1.9%7d 4.0%30d 14.7%
Pop
865
Mcap
$288.5K
Conf
63
Last
$286
PSA8$187
1d 0.4%7d 4.9%30d 7.6%
Pop
531
Mcap
$100.3K
Conf
91
Last
$175


PSA10	$2,588	138	$358.7K	0.2%	4.2%	1.1%	41.3%	—	71	$2,0256d ago
PSA9	$327	865	$288.5K	1.9%	4.0%	14.7%	11.4%	—	63	$2861w ago
PSA8	$187	531	$100.3K	0.4%	4.9%	7.6%	22.7%	—	91	$1753d ago
PSA7	$102	194	$19.8K	0.0%	0.0%	3.7%	0.2%	—	69	$1053w ago
PSA6	$81	105	$8.5K	0.0%	0.1%	0.8%	0.3%	—	53	$1001mo ago

Recent sales

Most recent transactions. From public auction comps and dealer reporting. Showing 10 of 20; 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
Jun 14, 2026	PSA9	$286	ebay	16.0%
Jun 1, 2026	PSA9	$311	ebay	8.5%
May 28, 2026	PSA9	$327	ebay	9.4%
May 24, 2026	PSA9	$306	ebay	20.0%
May 19, 2026	PSA9	$355	ebay	7.2%
May 19, 2026	PSA9	$380	ebay	0.7%
May 5, 2026	PSA9	$387	ebay	1.5%
May 4, 2026	PSA9	$450	ebay	18.1%
May 3, 2026	PSA9	$385	ebay	21.2%
Apr 17, 2026	PSA9	$321	ebay	1.9%

Jun 14, 2026PSA9
$28616.0%
via ebay
Jun 1, 2026PSA9
$3118.5%
via ebay
May 28, 2026PSA9
$3279.4%
via ebay

Analysis

Brock's Rhydon - 1st Edition Holo at PSA 10 carries a TCGBerg fair value of $2,588 as of 2026-06-21. We track a TCGBerg fair value across 5 grades from Gym Heroes, from PSA 6 up to PSA 10. A graded population of 138 copies sits behind the PSA 10 grade. The PSA 10 valuation carries high confidence (a confidence score of 71). Over the past 30 days, the PSA 9 TCGBerg fair value has fallen 14.7%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Brock's Rhydon - 1st Edition Holo is $2,588 as of 2026-06-21. 138 copies have been graded at this level. This valuation carries high confidence (a confidence score of 71). Over the past 30 days the TCGBerg fair value has fallen 1.1%. The most recent recorded sale was $2,025 on 2026-06-15.

PSA 10 — frequently asked

What is the TCGBerg fair value of a PSA 10 Brock's Rhydon - 1st Edition Holo?

$2,588 as of 2026-06-21, our model-derived fair value for a PSA 10 Brock's Rhydon - 1st Edition Holo based on recent graded sales.

How rare is a PSA 10 Brock's Rhydon - 1st Edition Holo?

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

How has the PSA 10 Brock's Rhydon - 1st Edition Holo price moved recently?

Its TCGBerg fair value has fallen 1.1% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Brock's Rhydon - 1st Edition Holo is $327 as of 2026-06-21. 865 copies have been graded at this level. This valuation carries high confidence (a confidence score of 63). Over the past 30 days the TCGBerg fair value has fallen 14.7%. The most recent recorded sale was $286 on 2026-06-14.

PSA 9 — frequently asked

What is the TCGBerg fair value of a PSA 9 Brock's Rhydon - 1st Edition Holo?

$327 as of 2026-06-21, our model-derived fair value for a PSA 9 Brock's Rhydon - 1st Edition Holo based on recent graded sales.

How rare is a PSA 9 Brock's Rhydon - 1st Edition Holo?

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

How has the PSA 9 Brock's Rhydon - 1st Edition Holo price moved recently?

Its TCGBerg fair value has fallen 14.7% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Brock's Rhydon - 1st Edition Holo is $187 as of 2026-06-21. 531 copies have been graded at this level. This valuation carries very high confidence (a confidence score of 91). Over the past 30 days the TCGBerg fair value has risen 7.6%. The most recent recorded sale was $175 on 2026-06-18.

PSA 8 — frequently asked

What is the TCGBerg fair value of a PSA 8 Brock's Rhydon - 1st Edition Holo?

$187 as of 2026-06-21, our model-derived fair value for a PSA 8 Brock's Rhydon - 1st Edition Holo based on recent graded sales.

How rare is a PSA 8 Brock's Rhydon - 1st Edition Holo?

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

How has the PSA 8 Brock's Rhydon - 1st Edition Holo price moved recently?

Its TCGBerg fair value has risen 7.6% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Brock's Rhydon - 1st Edition Holo is $102 as of 2026-06-21. 194 copies have been graded at this level. This valuation carries high confidence (a confidence score of 69). Over the past 30 days the TCGBerg fair value has risen 3.7%. The most recent recorded sale was $105 on 2026-06-01.

PSA 7 — frequently asked

What is the TCGBerg fair value of a PSA 7 Brock's Rhydon - 1st Edition Holo?

$102 as of 2026-06-21, our model-derived fair value for a PSA 7 Brock's Rhydon - 1st Edition Holo based on recent graded sales.

How rare is a PSA 7 Brock's Rhydon - 1st Edition Holo?

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

How has the PSA 7 Brock's Rhydon - 1st Edition Holo price moved recently?

Its TCGBerg fair value has risen 3.7% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Brock's Rhydon - 1st Edition Holo is $81 as of 2026-06-21. 105 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 53). Over the past 30 days the TCGBerg fair value has fallen 0.8%. The most recent recorded sale was $100 on 2026-05-13.

PSA 6 — frequently asked

What is the TCGBerg fair value of a PSA 6 Brock's Rhydon - 1st Edition Holo?

$81 as of 2026-06-21, our model-derived fair value for a PSA 6 Brock's Rhydon - 1st Edition Holo based on recent graded sales.

How rare is a PSA 6 Brock's Rhydon - 1st Edition Holo?

105 copies have been graded at PSA 6, the graded population behind this atom.

How has the PSA 6 Brock's Rhydon - 1st Edition Holo price moved recently?

Its TCGBerg fair value has fallen 0.8% over the past 30 days.

Brock's Rhydon #2, 1st Edition, Gym Heroes

Price history

Price spectrum

TCGBerg fair value by grade

All grades matrix

Active listings on eBay

About Gym Heroes

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

PSA 6 commentary

PSA 6 — frequently asked

Other printings of Brock's Rhydon

Indices containing this card

Parent set

Brock's Rhydon #2, 1st Edition, Gym Heroes

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 Gym Heroes

Recent sales

Population & rarityHow Brock's Rhydon'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

PSA 6 commentary

PSA 6 — frequently asked

Related

Other printings of Brock's Rhydon

Indices containing this card

Parent set

TCGBerg fair value by grade

Active listings on eBay

Population & rarity

Relative valuation vs. index