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Blastoise 4

Blastoise 4 Reverse Holo

Expedition · Rare Holo · #4

The Reverse Holo printing — a separate card from the standard version.

£111
0.0%1D
-1.5%7D
-15.5%30D
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Prices by grade

PSA 10 = 27.3× raw

Today's figures for every tier. Graded history starts building tonight.

Raw · ungraded£111
Grade 9£563
Grade 9.5£619
PSA 10£3,021
BGS 10£3,928
CGC 10£565

A PSA 10 sells for 27.3× the raw card — a gap of £2,911. Grading fees and the risk of a 9 come out of that.

At a glance

30-day high£131
30-day low£111
Tracked high£131
Days tracked140
IllustratorKimiya Masago
Pokédex9

Price history

117 readings · 140d
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
25 Aug25 Aug29 Aug1 Sept
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
2 Aug5 Aug17 Aug1 Sept
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
14 Apr26 May5 Jul1 Sept
HoloHawk Est. Market · PriceCharting · PulseTCG. Hover any point for that day's figures. Flat sections mean the price did not move — a reading is recorded only when it changes. PulseTCG has no readings for this card yet.

Graded price history

PSA 10 · £3,021
PSA 10Grade 9.5Grade 9BGS 10CGC 10
14 Apr26 May5 Jul1 Sept
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

0 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.

3 Aug12 Aug21 Aug30 Aug
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.

16 Aug17 Aug17 Aug21 Aug
UK auctions that closed with a winning bid each day. Source: HoloHawk, observed directly on eBay UK.

Recent confirmed sales

Recording live
No confirmed sales for this card yet We log every UK auction that closes with a winning bid — around 4,600 a day across the catalogue. The first result for this card appears here as soon as one sells.

On sale now in the UK

3 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
Blastoise Expedition Base Set 4/165 Reverse Holo RareUngraded£89.99
Blastoise 4/165 Expedition Reverse HoloUngraded£200
Blastoise 4/165 Expedition Reverse HoloUngraded£450
Where these numbers come from

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

HoloHawk Est. Market Our own estimate, 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.

Also in Expedition

Alakazam 1 £127
Ampharos 2 £79.40
Arbok 3 £44.59
Blastoise 4 £192
Butterfree 5 £90.64