Onix - Unlimited Normal, Base Set: Price, Fair Value and Population

tcgberg

Charizard UnlimitedPSA 7$7230.2%

Charmeleon HoloPSA 10$5252.9%

Charizard ex HoloPSA 9$4371.4%

Charizard ex HoloPSA 9$566.9%

Pidgeot HoloPSA 9$1501.8%

Articuno HoloPSA 9$2845.7%

Pikachu HoloPSA 9$1031.3%

Nidoking HoloPSA 10$1773.2%

Venusaur UnlimitedPSA 8$3002.4%

Venusaur ex HoloPSA 9$1321.2%

Ivysaur HoloPSA 9$694.3%

Giovanni's Charisma HoloPSA 10$1360.2%

Wartortle HoloPSA 9$800.9%

Charmeleon UnlimitedPSA 9$480.2%

Squirtle HoloPSA 10$5281.4%

Machop UnlimitedPSA 10$984.1%

Mew ex HoloPSA 10$3257.1%

Mr. Mime HoloPSA 8$611.1%

Muk HoloPSA 10$4570.4%

Blastoise UnlimitedPSA 6$1564.5%

Charizard 1st Edition ShadowlessPSA 10$9,21078.6%

Blastoise ex HoloPSA 10$6252.4%

Clefable PrereleasePSA 9$7,7750.0%

Gambler 1st EditionPSA 8$6266.0%

Charizard ShadowlessPSA 9$10,3542.4%

Vaporeon 1st EditionPSA 9$1,0180.3%

Magneton HoloPSA 8$6237.7%

Pikachu 1st Edition Red CheeksPSA 10$24,5740.4%

Jolteon 1st EditionPSA 9$9984.2%

Blastoise 1st Edition ShadowlessPSA 10$20,40130.9%

Zapdos ex HoloPSA 10$4610.2%

Snorlax No SymbolPSA 9$8745.9%

Charmander Reverse HoloPSA 10$12530.8%

Dragonite 1st EditionPSA 9$2,4333.4%

Electrode UnlimitedPSA 9$5230.6%

Gengar 1st EditionPSA 10$28,1040.0%

Slowpoke 1st EditionPSA 8$3130.1%

Pikachu 1st EditionPSA 10$1,0471.2%

Ninetales 1st Edition ShadowlessPSA 10$15,17229.6%

Charizard HoloPSA 8$7302.1%

Computer Search 1st Edition ShadowlessPSA 9$45126.7%

Snorlax 1st EditionPSA 9$2,6581.2%

Basic Psychic Energy HoloPSA 10$10125.8%

Articuno 1st EditionPSA 10$11,5633.2%

Diglett Fight Symbol ErrorPSA 10$32324.3%

Flareon 1st EditionPSA 10$7,3090.0%

Electabuzz ShadowlessPSA 8$6422.7%

Zapdos 1st EditionPSA 10$4,0120.0%

Potion UnlimitedPSA 10$7821.1%

Moltres 1st EditionPSA 10$4,3720.5%

Onix - Unlimited Normal, Base Set: Price, Fair Value and Population | 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	$129	562	$72.4K	0.0%	1.6%	6.5%	25.8%	—	91	$1415d ago
PSA9	$35	728	$25.7K	0.4%	2.2%	7.3%	17.9%	—	87	$301w ago
PSA8	$24	284	$6.7K	0.0%	0.1%	1.6%	6.4%	—	85	$251w ago
PSA7	$26	110	$2.8K	0.0%	0.9%	1.6%	78.5%	—	50	$304w ago
PSA6	$18	66	$1.2K	0.2%	0.2%	0.2%	11.3%	—	48	$191mo ago
Raw	$0	—	—	—	—	—	—	—	—	—

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 9, 2026	PSA10	$141	ebay	9.1%
May 27, 2026	PSA10	$143	ebay	10.8%
May 27, 2026	PSA10	$143	ebay	10.8%
May 11, 2026	PSA10	$134	ebay	3.6%
May 9, 2026	PSA10	$178	ebay	37.8%
May 4, 2026	PSA10	$123	ebay	4.9%
Apr 26, 2026	PSA10	$120	ebay	6.8%
Apr 21, 2026	PSA10	$80	ebay	37.9%
Apr 16, 2026	PSA10	$100	ebay	22.4%
Apr 10, 2026	PSA10	$113	ebay	11.9%

Jun 9, 2026PSA10
$1419.1%
via ebay
May 27, 2026PSA10
$14310.8%
via ebay
May 27, 2026PSA10
$14310.8%
via ebay
May 11, 2026PSA10
$1343.6%
via ebay
May 9, 2026PSA10
$17837.8%
via ebay
May 4, 2026PSA10
$1234.9%
via ebay
Apr 26, 2026PSA10
$1206.8%
via ebay
Apr 21, 2026PSA10
$8037.9%
via ebay
Apr 16, 2026PSA10
$10022.4%
via ebay
Apr 10, 2026PSA10
$11311.9%
via ebay

Analysis

Onix - Unlimited Normal at PSA 10 carries a TCGBerg fair value of $129 as of 2026-06-13. We track a TCGBerg fair value across 5 grades from Base Set, from PSA 6 up to PSA 10. A graded population of 562 copies sits behind the PSA 10 grade. The PSA 10 valuation carries very high confidence (a confidence score of 91). Over the past 30 days, the PSA 9 TCGBerg fair value has fallen 7.3%.

Show more analysis

PSA 10 commentary

The TCGBerg fair value of a PSA 10 Onix - Unlimited Normal is $129 as of 2026-06-13. 562 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 6.5%. The most recent recorded sale was $140 on 2026-06-09.

PSA 10 — frequently asked

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

$129 as of 2026-06-13, our model-derived fair value for a PSA 10 Onix - Unlimited Normal based on recent graded sales.

How rare is a PSA 10 Onix - Unlimited Normal?

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

How has the PSA 10 Onix - Unlimited Normal price moved recently?

Its TCGBerg fair value has risen 6.5% over the past 30 days.

PSA 9 commentary

The TCGBerg fair value of a PSA 9 Onix - Unlimited Normal is $35 as of 2026-06-13. 728 copies have been graded at this level. This valuation carries very high confidence (a confidence score of 87). Over the past 30 days the TCGBerg fair value has fallen 7.3%. The most recent recorded sale was $30 on 2026-06-06.

PSA 9 — frequently asked

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

$35 as of 2026-06-13, our model-derived fair value for a PSA 9 Onix - Unlimited Normal based on recent graded sales.

How rare is a PSA 9 Onix - Unlimited Normal?

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

How has the PSA 9 Onix - Unlimited Normal price moved recently?

Its TCGBerg fair value has fallen 7.3% over the past 30 days.

PSA 8 commentary

The TCGBerg fair value of a PSA 8 Onix - Unlimited Normal is $24 as of 2026-06-13. 284 copies have been graded at this level. This valuation carries very high confidence (a confidence score of 85). Over the past 30 days the TCGBerg fair value has risen 1.6%. The most recent recorded sale was $25 on 2026-06-04.

PSA 8 — frequently asked

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

$24 as of 2026-06-13, our model-derived fair value for a PSA 8 Onix - Unlimited Normal based on recent graded sales.

How rare is a PSA 8 Onix - Unlimited Normal?

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

How has the PSA 8 Onix - Unlimited Normal price moved recently?

Its TCGBerg fair value has risen 1.6% over the past 30 days.

PSA 7 commentary

The TCGBerg fair value of a PSA 7 Onix - Unlimited Normal is $26 as of 2026-06-13. 110 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 50). Over the past 30 days the TCGBerg fair value has fallen 1.6%. The most recent recorded sale was $30 on 2026-05-16.

PSA 7 — frequently asked

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

$26 as of 2026-06-13, our model-derived fair value for a PSA 7 Onix - Unlimited Normal based on recent graded sales.

How rare is a PSA 7 Onix - Unlimited Normal?

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

How has the PSA 7 Onix - Unlimited Normal price moved recently?

Its TCGBerg fair value has fallen 1.6% over the past 30 days.

PSA 6 commentary

The TCGBerg fair value of a PSA 6 Onix - Unlimited Normal is $18 as of 2026-06-13. 66 copies have been graded at this level. This valuation carries medium confidence (a confidence score of 48). Over the past 30 days the TCGBerg fair value has fallen 0.2%. The most recent recorded sale was $19 on 2026-05-13.

PSA 6 — frequently asked

What is the TCGBerg fair value of a PSA 6 Onix - Unlimited Normal?

$18 as of 2026-06-13, our model-derived fair value for a PSA 6 Onix - Unlimited Normal based on recent graded sales.

How rare is a PSA 6 Onix - Unlimited Normal?

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

How has the PSA 6 Onix - Unlimited Normal price moved recently?

Its TCGBerg fair value has fallen 0.2% over the past 30 days.

Onix #56

Price spectrum

Price history

TCGBerg fair value by grade

All grades matrix

Active listings on eBay

About Base Set

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 Onix

Indices containing this card

Parent set

Onix #56

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 Base Set

Recent sales

Population & rarityHow Onix'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 Onix

Indices containing this card

Parent set

TCGBerg fair value by grade

Active listings on eBay

Population & rarity

Relative valuation vs. index