—Southern Islands3/182001PSA 9

Onix 3/18 · Southern Islands PSA 9 price

PSA 9 · mint slab

$113

Fair buy $100 · sell $1131.9× rawUpdated today

Grade vs rawFull ladder →

Raw NM$60
PSA 9this page$1131.9×
PSA 10$90015×

PSA 9 sales: 14; 6 cert-verified
Last 90 days: 10; sells regularly
Confidence: High; 10 sales in 90 days, closely clustered.
Latest sale: 4d ago; one every ~5d

ViewingPSA 9Raw / ungraded →PSA 10 →

Our published graded price for this card, checked against every cert-verified sale below. An estimate, not an appraisal. How we price →

Set a price alert

We'll email you when this card's value crosses your target.

Alert me when the priceNo password needed — we'll set up your free account.

PSA 9 slabs for sale right now

Live asks for a PSA 9 of this exact card · stock as of today. A raw copy or a reverse holo is a different product and is not in this list.

No live listings in our latest snapshot for this grade — the marketplaces above search it directly.

Buy from here

TCGplayer$60 ebay Fanatics

Affiliate links — CardTrack may earn a commission from eBay and other marketplaces, at no extra cost to you.

Buy#adCardTrack earns a commission on purchasesTCGplayer$60 ebay Fanatics

Why $113? Cert-verified PSA 9 sales

Each sale is tied by PSA to a specific graded slab — click the cert to check the exact card, grade and serial on psacard.com. Outliers against the grade’s own median are dropped; qualified slabs are listed separately beneath.

Date	Sold via	Cert	Price
2026-09-22	eBay · bestoffer	listing #159061593	$100
2026-09-20	eBay · auction	listing #56056150	$113
2026-08-23	eBay · auction	listing #50775262 sold before	$126
2026-08-19	eBay · fixedprice	listing #43326633 sold before	$150
2026-08-14	eBay · fixedprice	listing #109143858	$125
2026-08-04	eBay · auction	listing #109406217	$144

3 of 6 were competitive auctions; 1 best offers and 2 fixed-price. A PSA 9 copy trades roughly every 5 days, the median gap between cert-verified sales.

PSA 9 price history

Monthly medians of cert-verified PSA 9 sales — 101 sales across 48 months, Feb 2018 to Sep 2026.

PSA 9 · index · latest

$113▲ 121%over 366 days

2025-10-04 → 2026-10-05

The recorded PSA 9 price index, closing on the figure above. The line is the running level, so a single unusually cheap or dear sale does not spike it. Hover any day for its price on the line.

Latest $106 (Sep 2026, 2 sales) · ▲ 607% since Feb 2018

Slab history — PSA 9 copies that have sold more than once

9 slabs have sold more than once, across 11 resales — typically 785 days apart, with a median gross price change of +39.4%. That is 9 of the 85 distinct slabs behind 101 cert-linked sales at this grade — 10.6%. The rest we have seen sell once, which is not evidence they have not sold before.

Cert	Sales of this slab	Between	Gross change
#50775262	Nov 2021 $22→Aug 2026 $126	Over a year	+478.1%
#43326633	Jun 2026 $108→Aug 2026 $150	Under 3 months	+38.9%
#138174384	Mar 2026 $110→Jun 2026 $135	Under 3 months	+22.7%
#58755169	Sept 2022 $24→Feb 2023 $26→Mar 2026 $77	Over a year	+214.8%
#22588932	Apr 2021 $51→Jan 2026 $85	Over a year	+66.6%
#50631262	Dec 2021 $27→Aug 2025 $50→Nov 2025 $50	3–6 months	+88.3%
#48176448	Apr 2021 $66→May 2025 $29	Over a year	-56.1%
#67572891	Mar 2023 $29→May 2025 $40	Over a year	+39.4%
#97285990	Oct 2024 $19→Mar 2025 $45	3–6 months	+136.8%

A cert reappearing shows the same physical slab sold again — it identifies no buyer or seller. Gross change is price to price; fees, shipping and the grading cost are not in it.

Every PSA 9 sale we can show you

Cert-verified sales, the eBay comps, our own ledger and Fanatics, in one list newest first. We hold 14 PSA 9 sales with a median of $137; the ledger names its most recent eight, which is what this table can link to. Fanatics alone: 1 PSA 9 sales, 1 in the last 90 days.

GraderGradeCert-verified only 6

	Grade	Venue	Date	Certificate	Price
PSA 9 Onix 3/18 Pokemon Southern Islands WOTC Vintage Promo Card	PSA 9	eBay	2026-10-01	—	$186
Nintendo Pokemon TCG 2001 Southern Islands Onix 3/18 Promo Regular English PSA 9	PSA 9	eBay	2026-09-22	—	$110
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayBestOffer	2026-09-22	159061593	$100
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayAuction	2026-09-20	56056150	$113
2001 POKEMON SOUTHERN ISLANDS PROMO #3 ONIX PSA 9	PSA 9	eBay	2026-09-19	—	$113
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayAuction	2026-08-23	50775262	$126
2001 POKEMON SOUTHERN ISLANDS PROMO #3 ONIX PSA 9	PSA 9	eBay	2026-08-22	—	$126
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayFixedPrice	2026-08-19	43326633	$150
2001 POKEMON SOUTHERN ISLANDS PROMO #3 ONIX PSA 9	PSA 9	eBay	2026-08-18	—	$150
2001 Pokemon Southern Islands Onix Promo 03/18 PSA 9	PSA 9	eBay	2026-08-14	—	$149
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayFixedPrice	2026-08-14	109143858	$125
2001 Pokémon Southern Islands Onix 3/18 · PSA 9	PSA 9	eBayAuction	2026-08-04	109406217	$144
2001 POKEMON SOUTHERN ISLANDS PROMO #3 ONIX PSA 9	PSA 9	eBay	2026-08-03	—	$144

1–8 of 13 sales · 6 carry a PSA certificate, checkable on psacard.com.

The ledger’s PSA 9 median ($137) sits above the published price above. The median is every recorded sale weighted equally; the price is the cert-verified market with outliers and qualified slabs removed, and is what the latest sales support.

How many PSA 9 copies exist

PSA’s cumulative census for this card. It counts resubmissions, so it skews toward nicer copies and overstates the rate a fresh submission should expect.

PSA 9 population

438

40.8% of 1,074 graded

Graded higher

251

PSA 10s above this grade

Total PSA graded

1,074

every grade, all time

Other graders at a 9: CGC 74 of 258 · BGS 13 of 18 · TAG 4 of 6. A CGC or BGS 9 is its own market and is not in the price above.

Is Onix worth grading?

Every grade weighted by how often this card actually earns it — the PSA 9 outcome is one leg, not the whole answer.

Verdict

Worth it

every grade weighted by its census share

Expected net

$157

after fees, all grades

Comes back PSA 9

4220%

of submissions, by the census

PSA 9 outcome

$-30

PSA 9 net of raw and fee

Grading cost

$83

tier fee + shipping

Trader

Compare graders, and the live market

The verdict above is PSA's — the grader the population, the ROI table and the ladder on this page all use. Trader prices all three graders against each other and adds what the asking market is doing right now.

Trader plan and above →

PSA, CGC and Beckett side by side — each on its own population and fees, Beckett scored on the 9.5 its market pays for.
Lightly and moderately played — the same expected return for a copy that cannot gem.
Ask vs sold — what the live listings want, against what copies have really closed at.
Momentum — the 30-day median against the 90-day, per grade.
Where it sells higher — the Fanatics-versus-eBay premium, with the sale counts behind it.
Population history — the weekly PSA census, so you can see how fast 10s are arriving before you post the card.

Built on 51 graded sales and a population of 1,890,837 · fees as of 2026-10-03.

More Onix and more from Southern Islands

Prices are raw near mint; PSA 10 shown where we have one.

Cite this PSA 9 pricefree with attribution

Citation

Onix (Southern Islands #3) — PSA 9 market value USD $113, from 6 cert-verified sales. Source: CardTrack, https://cardtrack.com/pokemon/card/southern-islands/onix-3/psa-9

Embed this on your site

<iframe src="https://cardtrack.com/embed/card?id=si1-3" width="100%" height="160" style="border:0;max-width:460px" title="Onix PSA 9 price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>

Frequently asked questions

How much is a PSA 9 Onix (Southern Islands #3) worth?

As of 5 October 2026, a PSA 9 mint Onix from Southern Islands is worth approximately $113, with a fair range of $100 to $113 — about 1.9× the $60 raw near-mint price.

Where does the PSA 9 price come from?

From 6 cert-verified PSA 9 sales, each tied by PSA to a specific slab with a public cert number — 3 at auction, 1 by best offer and 2 at a fixed price. A PSA 9 copy trades roughly every 5 days.

How many PSA 9 Onix exist?

PSA has graded 438 copies of Onix (Southern Islands #3) a 9, out of 1,074 submitted — 40.8% of the population, with 251 graded higher. The census counts resubmissions, so it overstates the gem rate a fresh submission should expect.

Should I grade my Onix hoping for a PSA 9?

Probably yes. Weighting every grade by how often this card earns it, expected value after the $83 grading fee is about $157; this card comes back a PSA 9 about 4220% of the time.

Is a PSA 9 Onix a good investment?

CardTrack tracks prices; it does not give investment advice. A PSA 9 Onix has 14 recorded sales, 10 of them in the last 90 days, and the slab-history table above shows what happened to copies that sold twice. Read those before you read anyone's forecast.