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PSA 9 price guide

Mewtwo & Mew-GX

Mewtwo & Mew-GX — official card artwork (representative)

Card images show the official card artwork — representative, not a photo of the specific graded slab.

Fair value right now

$600

trimmed median of 29 live asking prices we track · asks $499–$800

Last sold $485 on Oct 13 · Every sale →

Browse live listings on eBay →

Set
SM Black Star Promos
Card number
sm191
Grader
PSA
Grade
9

Raw (ungraded) card: Mewtwo & Mew-GX · SM Black Star Promos SM191 →

What It Actually Sold For

Last sold close · PSA 9

$485

daily sold close on Oct 13, 2026 — actual sales, not asking prices. The chart above draws the whole sold line beside our asking-based fair value.

Recent individual sales

Sold prices are what Mewtwo & Mew-GX PSA 9 copies actually closed for — they usually land a little under asking. Our fair value stays an asking-price read; the two are shown side by side, never blended.

Sold data via Card Hedge · updated Oct 13

Available Now on eBay

60 available right now · asking from $499 · median $582

as of our last sweep,

Delivered asking prices (item + shipping) from live eBay listings that passed our identity checks — what sellers want, not what buyers paid. Listings at least 10% under fair value wear a badge and lead the rail. The “last sold” comparisons use verified sold data via Card Hedge. How we compare →

Search Mewtwo & Mew-GX PSA 9 on eBay →What it actually sells for →

Price History

$250$500$750$1,000Oct 13Apr 14Oct 14
asking (fair value from live asks)sold (Card Hedge)lowest → highest ask

Since we started tracking this slab on August 31, its fair value has held steady around $600. Since tracking began it's run as high as $602 (September 30) and as low as $582 (October 12). Every point on this line is a trimmed median of verified live asks (today's: 29 listings), logged 92 times since we began tracking.

Frequently Asked

How much is a Mewtwo & Mew-GX PSA 9 worth?

Based on live asking prices we track on eBay, fair value for a Mewtwo & Mew-GX PSA 9 sits around $600 right now, with current asks ranging from about $499 to $800 across 29 live listings. Keep in mind asking prices usually run a little above what cards actually sell for, so treat this as a well-informed guide, not an appraisal.

What does a Mewtwo & Mew-GX PSA 9 actually sell for?

Actual sales, not asking prices: the latest daily sold close for a Mewtwo & Mew-GX PSA 9 is $485 (October 13), and over the last 90 days sold closes have centered around $500. Sold prices usually land a little under asking — this page shows both voices side by side, never blended. Sold data via Card Hedge; recent individual sales with receipts are in the "What It Actually Sold For" section on this page.

Is the price of a Mewtwo & Mew-GX PSA 9 going up or down?

Steady so far: since we started tracking it on August 31, fair value has held around $600. That's a young read from a short window — give the chart a few weeks and the trend gets real. Fair value here is a trimmed median of live asks, recomputed a few times a day — the chart on this page has the whole line.

How many Mewtwo & Mew-GX PSA 9 listings are live right now?

As of our last sweep, 60 live eBay listings passed our identity checks for this exact slab, asking from $499 delivered (item + shipping). That's our radar's verified view, not all of eBay — listings without clear photos or a provable match don't count, and sellers list and delist all day. Every one we see is in the Available Now rail on this page.

What card is this exactly?

It's the Mewtwo & Mew-GX from SM Black Star Promos, card number sm191, professionally graded 9 by PSA (Professional Sports Authenticator). The grade and cert number on the slab make this exact card identifiable and priceable — that's why our radar tracks graded copies only.

Why do prices for the same card vary so much?

Grade is most of the story: a single grade step can move the price dramatically, and even within one grade, listings differ on seller reputation, photo quality, and shipping. That spread is exactly what our radar watches — when someone lists a legitimate copy well below the going rate, it shows up on our deal board. Card grading, explained simply →

Where can I find one below market price?

Right now our Deal Radar sees 15 live listings for this card priced at least 10% below the fair value we compute — they're badged in the Available Now rail on this page. Every purchase happens on eBay, with eBay buyer protection.

Notes

Notes coming soon

Every tracked card gets a short collector's note — why it matters, what to check in the photos, how the market treats it. This one's still in the queue.

See every live deal →