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Giovanni 18

Giovanni 18

Gym Challenge · Rare Holo · #18

£29.25

HoloHawk · live UK market

-7.0%1D
-1.2%7D
-26.9%30D

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Find this on eBay UK
Raw · ungraded£29.25 PSA 10£328 PSA 9£64.05 CGC 10£140 BGS 10£426

UK sellers only. Opens eBay in a new tab.

HoloHawk earns a commission on eBay purchases through this link. It never changes the price you pay.

Prices by grade

PSA 10 = 11.2× raw

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

Raw · ungraded£29.25
PSA 10£328
PSA 9£64.05
CGC 10£140
BGS 10£426

A PSA 10 sells for 11.2× the raw card — a gap of £298. Grading fees and the risk of a 9 come out of that.

At a glance

30-day high£40.04
30-day low£29.25
Tracked high£64.66
Days tracked194
IllustratorKen Sugimori

Price history

131 readings · 194d
£29.25-1.2%HoloHawk£32.85+0.9%PriceCharting£45.48PulseTCG
9 Oct12 Oct12 Oct14 Oct14 Oct16 Oct
£29.25-26.9%HoloHawk£32.85+3.3%PriceCharting£45.48PulseTCG
16 Sept23 Sept27 Sept7 Oct12 Oct16 Oct
£29.25-54.8%HoloHawk£32.85+21.2%PriceCharting£45.48PulseTCG
14 Apr11 May10 Jun6 Jul1 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 · £328
£328+36.5%PSA 10£64.05-15.6%PSA 9£140+73.7%CGC 10£426+2.0%BGS 10
14 Apr11 May10 Jun6 Jul1 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

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 Aug31 Aug28 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.

9 Aug5 Sept13 Sept20 Sept
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
20 Sept 1£31.90 or more
15 Sept 1£37.10 or more
26 Aug 8£185 or more
9 Aug 2£41.26 or more

On sale now in the UK

4 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
Pokémon TCG Giovanni Trainer Holo Rare Card 18/132 Gym ChallengeUngraded£31.04
Pokémon TCG - Giovanni - 18/132 - Holo - Gym ChallengeUngraded£52.70
Giovanni 18/132 Holo Rare Gym Challenge Vintage Pokémon Card WOTUngraded£59.99
Giovanni Holo 18/132 Gym Challenge Pokemon PSA 10 Gem MintGraded£600
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.

Also in Gym Challenge

Blaine's Charizard 2 1st Edition £686
Erika's Venusaur 4 1st Edition £450
Sabrina's Gengar 29 1st Edition £404
Blaine's Charizard 2 £254
Blaine's Arcanine 1 1st Edition £245