UncommonAquapolis141/1472003PSA 9

Weakness Guard 141/147 · Aquapolis PSA 9 price

PSA 9 · mint slab

Price withheld

The PSA 9 figure sits below the PSA 8 sold median of $399, so it cannot be a PSA 9 price for this card.

Updated today

Grade vs rawFull ladder →

Raw NM$80
PSA 9this page—
PSA 10$4205.2×

PSA 9 sales: 1; 3 cert-verified
Last 90 days: 0; rare
Confidence: Low; Only 0 sales in the last 90 days.
Latest sale: 105d ago; psa 9

ViewingPSA 9Raw / ungraded →PSA 10 →Reverse Holo PSA 9 $47 →

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

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.

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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
2026-06-22	Fanatics · auction	#98792552 sold before	$126
2026-01-02	eBay · fixedprice	listing #98792552 sold before	$28
2025-11-02	eBay · auction	listing #59468378	$64

2 of 3 were competitive auctions; 0 best offers and 1 fixed-price.

PSA 9 price history

PSA 9 · index · latest

$218▲ 679%over 366 days

2025-10-03 → 2026-10-04

The recorded PSA 9 price index, closing on the figure above. Hover any day for its price on the line.

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

1 slab has sold more than once, across 1 resale. That is 1 of the 4 distinct slabs behind 5 cert-linked sales at this grade — 25%. The rest we have seen sell once, which is not evidence they have not sold before.

Cert	Sales of this slab	Between	Gross change
#98792552	Jan 2026 $28→Jun 2026 $126	3–6 months	+353.7%

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 1 PSA 9 sales with a median of $126; the ledger names its most recent eight, which is what this table can link to. Fanatics alone: 1 PSA 9 sales, 0 in the last 90 days.

GraderGradeCert-verified only 3

	Grade	Venue	Date	Certificate	Price
2003 Pokémon Aquapolis Weakness Guard 141/147 · PSA 9	PSA 9	Fanatics CollectAuction	2026-06-22	98792552	$126
2003 Pokémon Aquapolis Weakness Guard 141/147 · PSA 9	PSA 9	eBayFixedPrice	2026-01-02	98792552	$27.77
2003 Pokémon Aquapolis Weakness Guard 141/147 · PSA 9	PSA 9	eBayAuction	2025-11-02	59468378	$64.00

1–3 of 3 sales · 3 carry a PSA certificate, checkable on psacard.com.

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

19% of 58 graded

Graded higher

PSA 10s above this grade

Total PSA graded

every grade, all time

Other graders at a 9: CGC 16 of 89. A CGC or BGS 9 is its own market and is not in the price above.

Is Weakness Guard 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

$141

after fees, all grades

Comes back PSA 9

2220%

of submissions, by the census

PSA 9 outcome

$55

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 17 graded sales and a population of 1,889,841 · fees as of 2026-10-03.

More Weakness Guard and more from Aquapolis

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

Cite this PSA 9 pricefree with attribution

Citation

Weakness Guard (Aquapolis #141) — PSA 9 market value not published (not enough clean sales), from 3 cert-verified sales. Source: CardTrack, https://cardtrack.com/pokemon/card/aquapolis/weakness-guard-141/psa-9

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Frequently asked questions

How much is a PSA 9 Weakness Guard (Aquapolis #141) worth?

We do not publish a PSA 9 price for Weakness Guard from Aquapolis yet. The PSA 9 figure sits below the PSA 8 sold median of $399, so it cannot be a PSA 9 price for this card.

Where does the PSA 9 price come from?

From 3 cert-verified PSA 9 sales, each tied by PSA to a specific slab with a public cert number — 2 at auction, 0 by best offer and 1 at a fixed price.

How many PSA 9 Weakness Guard exist?

PSA has graded 11 copies of Weakness Guard (Aquapolis #141) a 9, out of 58 submitted — 19% of the population, with 21 graded higher. The census counts resubmissions, so it overstates the gem rate a fresh submission should expect.

Should I grade my Weakness Guard 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 $141; this card comes back a PSA 9 about 2220% of the time.

Is a PSA 9 Weakness Guard a good investment?

CardTrack tracks prices; it does not give investment advice. A PSA 9 Weakness Guard has 1 recorded sales, and the slab-history table above shows what happened to copies that sold twice. Read those before you read anyone's forecast.