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Mewtwo & Mew GX SM191

Mewtwo & Mew GX SM191

Promo · Promo · #SM191

£155

HoloHawk · live UK market

-0.3%1D
-6.4%7D
-12.0%30D

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Find this on eBay UK
Raw · ungraded£155 PSA 10£1,276 PSA 9£370 CGC 10£764 BGS 10£2,519

UK sellers only. Opens eBay in a new tab.

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Prices by grade

PSA 10 = 8.2× raw

Today's figures for every tier. Raw is the HoloHawk price above; graded tiers are PriceCharting, converted to GBP.

Raw · ungraded£155
PSA 10£1,276
PSA 9£370
CGC 10£764
BGS 10£2,519

A PSA 10 sells for 8.2× the raw card — a gap of £1,121. Grading fees and the risk of a 9 come out of that.

At a glance

30-day high£187
30-day low£153
Tracked high£206
Days tracked194
Illustratorsui
Pokédex150

Price history

132 readings · 194d
£155-6.4%HoloHawk£192-25.2%PriceCharting£329-0.6%PulseTCG
19 Oct20 Oct23 Oct24 Oct25 Oct26 Oct
£155-12.0%HoloHawk£192-21.3%PriceCharting£329+4.2%PulseTCG
26 Sept30 Sept6 Oct14 Oct20 Oct26 Oct
£155-4.8%HoloHawk£192+8.0%PriceCharting£329+15.9%PulseTCG
14 Apr11 May10 Jun7 Jul2 Aug25 Oct
Three independent readings on one scale. A reading is recorded only when a price changes, so a flat stretch means it held. Hover or tap any day.

Graded price history

PSA 10 · £1,276
£1,276+51.8%PSA 10£370+14.8%PSA 9£764+23.4%CGC 10£2,519+29.1%BGS 10
14 Apr11 May10 Jun7 Jul2 Aug25 Oct
Graded prices from PriceCharting, in GBP. PSA 10 has been tracked since April 2026; the other tiers began recording 3 August 2026 and join the chart as their history builds.

New listings per day

2 today

How many new UK listings appear for this card each day. Rising supply against a falling price is the clearest sell signal there is. This counts what we saw, so it is a sample of the market rather than a total.

4 Aug1 Sept28 Sept26 Oct
New UK listings we saw appear each day. A direct count of what the scanner observed, not an estimate of everything on eBay. Source: HoloHawk, observed directly on eBay UK.

Confirmed sales per day

Auctions that closed with a winning bid. A sale we watched happen, not a listing that disappeared for unknown reasons.

5 Aug2 Sept23 Sept25 Oct
UK auctions that closed with a winning bid each day. Source: HoloHawk, observed directly on eBay UK.

Recent confirmed sales

Confirmed auction results

UK auctions that closed with a winning bid — not listings that merely disappeared. Observed within three minutes of close, so each is a lower bound on the hammer price.

EndedBidsPrice
17 Oct 23£261 or more
13 Oct 1£300 or more
11 Oct 14£216 or more
3 Oct 2£162 or more
22 Sept 14£151 or more
8 Sept 1£141 or more
6 Sept 2£330 or more
4 Sept 3£60.00 or more

On sale now in the UK

2 live

Fixed-price listings we are currently tracking, cheapest first. Asking prices, not sales, and a sample of what is listed rather than everything on eBay. Each row opens the listing on eBay — HoloHawk earns a commission on purchases made through it, and it never changes the price you pay.

ListingCondition Ask
Mewtwo and Mew GX - SM191 - Sun & Moon Promo Card - NMUngraded£313
Pokémon Mewtwo and Mew GX Sun Moon SM191 Holo Promo Card PSA 8 VGraded£313
Where these numbers come from

Three independent readings, shown side by side rather than blended into one figure:

HoloHawk Our own market price, from live UK listings
PriceCharting Published reference price, USD converted to GBP
PulseTCG Published reference price, natively GBP

A reading is stored only when a price actually changes, so flat stretches mean the price held — not that data is missing. Where a source has no history for an item its line is absent rather than flat. Confirmed sales are UK auctions that closed with a winning bid, observed within three minutes of close, so each is a lower bound. Live listings are asking prices, not sales. Supply and sales counts are direct observations — listings we saw appear and auctions we saw close with a bid. We do not infer that a listing sold because it disappeared, so nothing here depends on that guess.

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