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Crystal Cave 230

Crystal Cave 230

Evolving Skies · Rare Secret · #230

£3.37
-1.7%1D
-3.4%7D
+0.9%30D
Find this on eBay UK

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Prices by grade

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

Raw · ungraded£3.37
Grade 9£12.91
Grade 9.5£14.03
PSA 10£40.14
BGS 10£52.44
CGC 10£33.24

At a glance

30-day high£3.76
30-day low£3.34
Tracked high£4.03
Days tracked139
IllustratorToyste Beach

Price history

117 readings · 139d
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
24 Aug25 Aug29 Aug31 Aug
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
1 Aug4 Aug19 Aug31 Aug
HoloHawk Est. MarketPriceChartingPulseTCG awaiting data
14 Apr26 May5 Jul31 Aug
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 · £40.14
PSA 10Grade 9.5Grade 9BGS 10CGC 10
14 Apr26 May5 Jul31 Aug
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.

14 Aug19 Aug25 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

From tomorrow
How often this card actually sells We record roughly 4,600 UK auction outcomes a day across the catalogue. From tomorrow this charts how many close with a winning bid, day by day.

Only auctions that finished with a bid count. A listing vanishing is not proof of a sale, so it is not counted as one.

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

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
Nintendo Crystal Cave Trainer Stadium Holo Secret Rare 230/203 EUngraded£8.66
Pokemon Cards Crystal Cave 230/203 Holo Evolving Skies Secret RaUngraded£9.99
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 Evolving Skies

Hoppip 2 £0.16
Pinsir 1 £0.18
Skiploom 3 £0.20
Jumpluff 4 £0.30
Seedot 5 £0.04