Mewtwo-EX — BW Black Star Promos #BW45, PSA 9

PromoBW Black Star PromosPR-BLW BW452011PSA 9

Mewtwo-EX PR-BLW BW45 · BW Black Star Promos PSA 9 price

PSA 9 · mint slab

$285

Fair buy $148 · sell $50015× rawUpdated today

Grade vs rawFull ladder →

Raw NM$19
PSA 9this page$28515×
PSA 10$4,400228×

PSA 9 sales: 4; 6 cert-verified
Last 90 days: 1; rare
Confidence: Low; Only 1 sale in the last 90 days.
Latest sale: 54d ago; one every ~29d

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.

Affiliate links — we may earn a commission. Prices shown across this page are sold-based, not sponsored placements.

Buy from here

TCGplayer$25 ebay Fanatics

BuyTCGplayer$25 ebay Fanatics

Why $285? 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
2026-08-27	Fanatics · fixedprice	#145040139 sold before	$285
2026-07-29	eBay · fixedprice	listing #137163360	$500
2026-03-27	eBay · bestoffer	listing #41982399	$450
2026-03-23	Fanatics · auction	#145040139 sold before	$150
2026-03-20	eBay · bestoffer	listing #67605702	$200
2026-01-22	eBay · fixedprice	listing #134147064	$200

1 of 6 were competitive auctions; 2 best offers and 3 fixed-price. A PSA 9 copy trades roughly every 29 days, the median gap between cert-verified sales.

PSA 9 price history

Monthly medians of cert-verified PSA 9 sales — 20 sales across 15 months, Mar 2021 to Aug 2026.

PSA 9 · index · latest

$285▲ 10×over 5 years

2021-09-01 → 2026-09-20

Ratio (log) price axis — this series spans 24×, and a linear axis would flatten its first years into the floor. The recorded PSA 9 price index, closing on the figure above.

Latest $285 (Aug 2026, 1 sale) · ▲ 256% since Mar 2021

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 17 distinct slabs behind 20 cert-linked sales at this grade — 5.9%. The rest we have seen sell once, which is not evidence they have not sold before.

Cert	Sales of this slab	Between	Gross change
#145040139	Mar 2026 $150→Aug 2026 $285	3–6 months	+90.0%

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 4 PSA 9 sales with a median of $345; 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 6

	Grade	Venue	Date	Certificate	Price
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	Fanatics CollectFixedPrice	2026-08-27	145040139	$285
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	eBayFixedPrice	2026-07-29	137163360	$500
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	eBayBestOffer	2026-03-27	41982399	$450
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	Fanatics CollectAuction	2026-03-23	145040139	$150
2012 POKEMON B&W PROMO #BW45 MEWTWO EX PSA 9	PSA 9	eBay	2026-03-20	—	$240
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	eBayBestOffer	2026-03-20	67605702	$200
2011 Pokémon BW Black Star Promos Mewtwo-EX PR-BLW BW45 · PSA 9	PSA 9	eBayFixedPrice	2026-01-22	134147064	$200

1–7 of 7 sales · 6 carry a PSA certificate, checkable on psacard.com.

The ledger’s PSA 9 median ($345) 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

21.5% of 307 graded

Graded higher

PSA 10s above this grade

Total PSA graded

307

every grade, all time

Is Mewtwo-EX 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

$217

after fees, all grades

Comes back PSA 9

2260%

of submissions, by the census

PSA 9 outcome

$177

PSA 9 net of raw and fee

Grading cost

$89

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 21 graded sales and a population of 1,306,154 · fees as of 2026-09-19.

More Mewtwo-EX and more from BW Black Star Promos

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

Cite this PSA 9 pricefree with attribution

Citation

Mewtwo-EX (BW Black Star Promos #BW45) — PSA 9 market value USD $285, from 6 cert-verified sales. Source: CardTrack, https://cardtrack.com/pokemon/card/bw-black-star-promos/mewtwo-ex-bw45/psa-9

Embed this on your site

<iframe src="https://cardtrack.com/embed/card?id=bwp-BW45" width="100%" height="160" style="border:0;max-width:460px" title="Mewtwo-EX 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 Mewtwo-EX (BW Black Star Promos #BW45) worth?

As of 20 September 2026, a PSA 9 mint Mewtwo-EX from BW Black Star Promos is worth approximately $285, with a fair range of $148 to $500 — about 15× the $19 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 — 1 at auction, 2 by best offer and 3 at a fixed price. A PSA 9 copy trades roughly every 29 days.

How many PSA 9 Mewtwo-EX exist?

PSA has graded 66 copies of Mewtwo-EX (BW Black Star Promos #BW45) a 9, out of 307 submitted — 21.5% of the population, with 15 graded higher. The census counts resubmissions, so it overstates the gem rate a fresh submission should expect.

Should I grade my Mewtwo-EX hoping for a PSA 9?

Probably yes. Weighting every grade by how often this card earns it, expected value after the $89 grading fee is about $217; this card comes back a PSA 9 about 2260% of the time.

Is a PSA 9 Mewtwo-EX a good investment?

CardTrack tracks prices; it does not give investment advice. A PSA 9 Mewtwo-EX has 4 recorded sales, 1 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.