How much is a PSA 10 Giovanni #18?

A PSA 10 Giovanni #18 from Pokemon Gym Challenge is currently priced at $596 based on completed sales tracked on PokeInvest.

Is grading Giovanni #18 worth it?

With a raw price of $39 and a PSA 10 selling for $596, grading Giovanni #18 has a potential gross margin of $557 before PSA fees ($15-50 depending on service tier). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Giovanni #18: what's the price difference?

A PSA 10 Giovanni #18 sells for about $596 versus about $107 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 5.6x premium based on recent sales tracked on PokeInvest.

What's the raw price of Giovanni #18?

The raw (ungraded) price of Giovanni #18 from Pokemon Gym Challenge is currently $43, based on live market data tracked daily by PokeInvest.

Giovanni #18

Name: Giovanni #18
Brand: Pokémon

Pokemon Gym Challenge

Ungraded

$38.97

30 sales

Sales we held out are listed below, not counted here.

30 sold in 62 days · latest last week

$20.00 $199.95

$42.00 last week 1999-2000 Wizards Pokémon Gym Challenge Giovanni #18 Holo Rare Unlimited (NM) 18/132 $50.00 last week Pokémon TCG Giovanni Holo Rare 18/132 Gym Challenge 2000 WOTC Unlimited 18/132 $39.93 last week Wizards of the Coast Pokémon TCG Giovanni Gym Challenge Holo Rare 18/132 English 18/132 $54.99 2 weeks ago Pokemon Giovanni 18/132 - Unlimited Holo Rare 2000 Gym Challenge NM Vintage WotC 18/132 $37.99 2 weeks ago Giovanni (18) · Lightly Played · Unlimited Holofoil · English $25.00 2 weeks ago Pokemon TCG Giovanni (18) #018/132 Gym Challenge 018/132 $34.99 2 weeks ago Giovanni 18/132 Holo Rare Gym Challenge 2000 Pokemon WOTC Vintage 18/132 $37.99 2 weeks ago Pokemon TCG Giovanni 18/132 Gym Challenge Trainer Holo Rare Unlimited 18/132 $54.99 2 weeks ago POKEMON! Giovanni - Gym Challenge 18/132 - Holo Rare - NM $47.54 2 weeks ago Giovanni (18) · Near Mint · Unlimited Holofoil · English $37.90 2 weeks ago Giovanni (18) · Lightly Played · Unlimited Holofoil · English $20.00 3 weeks ago Wizards of the Coast Pokemon TCG Gym Challenge Giovanni 18/132 2000 Holo Rare 18/132 $40.99 3 weeks ago Giovanni (18) 018/132 Holo Rare Gym Challenge Pokemon EN Unlimited Holofoil LP 018/132 $40.00 3 weeks ago Giovanni 18/132 Holo Rare Gym Challenge Unlimited Pokemon TCG NM 18/132 $199.95 5 weeks ago GIOVANNI - 18/132 - Gym Challenge - Holo - Pokemon Card - EXC/NEAR MINT $24.99 5 weeks ago Wizards of the Coast Pokemon TCG Giovanni 18/132 Gym Challenge Holo Rare English 18/132 $37.00 5 weeks ago Pokémon TCG Giovanni Trainer Gym Challenge Holo Card 18/132 Unlimited NM 18/132 $24.63 6 weeks ago Giovanni Trainer 18/132 Holo Gym Challenge Pokemon Card English $41.80 6 weeks ago Giovanni 18/132 Rare Gym Challenge Pokemon Unlimited Holo LP 18/132 $42.66 6 weeks ago The Pokémon Company Giovanni 18/132 Gym Challenge Holo Rare English 18/132 $42.52 2 months ago 2000 POKEMON GYM CHALLENGE #18/132 GIOVANNI HOLO RARE 18/132 $26.00 2 months ago GIOVANNI 2000 POKEMON GYM CHALLENGE 18/132 RARE Q0883 18/132 $31.39 2 months ago Giovanni - 18/132 - Pokemon Gym Challenge Unlimited Holo Rare Card WOTC MP $52.36 2 months ago Giovanni - 18/132 - Pokemon Gym Challenge Unlimited Holo Rare Card WOTC NM $35.00 2 months ago Giovanni #18/132 NM Gym Challenge Pokemon Card 18/132 $50.00 2 months ago Giovanni 18/132 Gym Challenge Holo Pokemon NM Near Mint 18/132 $30.00 2 months ago The Pokémon Company Giovanni 18/132 Gym Challenge Holo Rare Trainer Unlimited 18/132 $40.00 2 months ago Wizards of the Coast Pokemon TCG Giovanni 18/132 Gym Challenge Holo Rare Eng 18/132 $38.00 2 months ago Pokemon TCG Giovanni Trainer Holo Rare Card 18/132 Gym Challenge 18/132 $34.99 2 months ago Pokemon Gym Challenge Giovanni (18) Holo 18/132 18/132

4 sales well outside the rest ($54.99, $54.99, $20.00). A median is barely moved by them, which is why it is the number shown.

Also held for this card: 1 CGC 9, 2 PSA 10, 1 PSA 4, 1 PSA 5, 1 PSA 6, 1 PSA 7, 2 PSA 8, 2 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade

8 from real sales · 1 est

Grade	PSA	CGC	BGS	ACE	SGC
10 Pristine	—		—	—	—
10			—	—	$264.00 est
9.5	—			—	—
9					—
8				—	—
7.5	—		—	—	—
7			—	—	—
6.5	—		—	—	—
6			—	—	—
5.5	—		—	—	—
5			—	—	—
4		—	—	—	—
3		—	—	—	—
2		—	—	—	—
1		—	—	—	—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 10% of 1,315 PSA-graded copies came back a 10. Raw $38.97 → PSA 10 $596.15. Expected value after a $25 fee: +$92.65 per copy.

Run the full math →

Sales volume: Top 20% of cards