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Gyarados [Reverse Holo] #20 Pokémon Card from Pokemon Ancient Origins Set

Gyarados [Reverse Holo] #20

Gyarados [Reverse Holo] #20 (Ancient Origins) sells for about $6.00 ungraded and $405 in PSA 10 (4 sales, latest Sep 1). PSA has graded 118 copies, 24 of them 10s. Prices are medians of completed sales, updated November 2, 2026.

Pokemon Ancient Origins
Ungraded
$5.59
43 sales
Sales we held out are listed below, not counted here.
43 sold in 89 days · latest today
$1.99 $9.99
$6.50 today 2015 Pokemon XY Ancient Origins GYARADOS (Reverse Holo) #20/98 Holofoil SHARP! 20/98 $6.99 4 days ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $5.99 4 days ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $8.99 4 days ago POKEMON GYARADOS 20/98 REVERSE HOLO RARE ANCIENT ORIGINS LP 20/98 $5.00 6 days ago Gyarados (20) · Lightly Played · Reverse Holofoil · English $3.99 6 days ago Gyarados Ancient Origins 20/98 Reverse Holo Rare AOR Pokemon TCG Card LP 20/98 $6.00 last week Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $2.99 2 weeks ago Gyarados 20/98 XY-Ancient Origins Reverse Holo 2015 Pokemon LP+ 20/98 $2.00 2 weeks ago The Pokémon Company Gyarados 20/98 XY Ancient Origins Reverse Holo Rare EN 130HP 20/98 $9.99 2 weeks ago Gyarados (20) · Near Mint · Reverse Holofoil · English $3.00 2 weeks ago The Pokémon Company Gyarados 20/98 Ancient Origins Reverse Holo Rare English 20/98 $2.49 3 weeks ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo LP 20/98 $8.99 3 weeks ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $5.60 4 weeks ago GYARADOS 20/98 XY ANCIENT ORIGINS RARE REVERSE HOLO POKEMON TCG ENG 2015 20/98 $8.00 4 weeks ago Pokémon TCG Gyarados 20/98 Rare Ancient Origins Reverse Holo NM $4.99 4 weeks ago 2015 Pokemon Ancient Origins Gyarados 20/98 Reverse Holo NM 20/98 $5.99 4 weeks ago GYARADOS 20/98 XY ANCIENT ORIGINS RARE REVERSE HOLO POKEMON TCG ENG 2015 20/98 $5.59 4 weeks ago The Pokémon Company Gyarados 20/98 XY Ancient Origins Reverse Holo EN Near Mint 20/98 $4.49 4 weeks ago GYARADOS REVERSE HOLO POKEMON CARD 20/98 ANCIENT ORIGINS NEVER PLAYED NM- 20/98 $8.75 4 weeks ago Gyarados 20/98 XY - Ancient Origins Reverse Holo Pokemon TCG Lightly Played+ 20/98 $7.47 4 weeks ago Gyarados (20) · Near Mint · Reverse Holofoil · English $3.50 5 weeks ago Gyarados 20/98 Pokemon TCG XY: Ancient Origins Reverse Holo MP 20/98 $2.99 5 weeks ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Lightly Played 20/98 $4.25 5 weeks ago 2015 Pokemon GYARADOS #20/98 XY Ancient Origins Rare Reverse Holo Water English 20/98 $6.00 5 weeks ago Pokemon Gyarados Reverse Holofoil 20 Ancient Origins Rare english #20 $6.68 6 weeks ago 20/98 Gyarados Ancient Origins Rare Pokemon Reverse Holo MP 20/98 $3.30 6 weeks ago 2015 Pokemon XY Ancient Origins Gyarados Reverse Holo #20/98 $3.00 6 weeks ago Pokémon TCG Gyarados 20/98 XY Ancient Origins Reverse Holo Rare ENG 130HP 20/98 $7.95 7 weeks ago Gyarados - 20/98 - Pokemon Ancient Origins XY Reverse Holo Rare Card NM $8.95 7 weeks ago 2015 POKEMON GYARADOS 20/98 XY ANCIENT ORIGINS- RARE- REVERSE HOLO-NM 20/98 $4.49 7 weeks ago Pokémon TCG Gyarados 20/98 Rare Ancient Origins Reverse Holo NM 23/83 $9.99 8 weeks ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $7.00 2 months ago Pokémon Gyarados 20/98 Ancient Origins Reverse Holo Rare ENG 20/98 $5.00 2 months ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo NM/M 20/98 $1.99 2 months ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Lightly Played 20/98 $7.95 2 months ago 2015 POKEMON GYARADOS 20/98 XY ANCIENT ORIGINS- RARE- REVERSE HOLO-NM 20/98 $4.50 2 months ago Gyarados 20/98 - Pokémon Ancient Origins Reverse Holo - NM 20/98 $4.85 2 months ago Gyarados 20/98 Reverse Holo Rare XY Ancient Origins Pokemon Card 2015 MP 20/98 $2.25 2 months ago 💥 GYARADOS - 2015 Pokemon XY - Ancient Origins Rare Reverse Holo # 20/98 20/98 $3.49 2 months ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Lightly Played 20/98 $6.99 2 months ago Gyarados 20/98 Rare Ancient Origins Pokemon Reverse Holo Near Mint 20/98 $4.99 2 months ago Gyarados 20/98 - Pokémon Ancient Origins Reverse Holo - NM 20/98 $6.99 2 months ago POKEMON GYARADOS 20/98 REVERSE HOLO RARE ANCIENT ORIGINS LP 20/98

Also held for this card: 1 BGS 9, 1 CGC 9, 1 CGC Pristine 10, 1 PSA 10, 1 PSA 8, 7 PSA 9. Priced separately, never mixed into this median.

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

Price by grade
2 from real sales · 1 est
Grade PSA CGC BGS ACE TAG SGC
10 Pristine
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10
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$239.00
est
9
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8
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—
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7
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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? 20% of 118 PSA-graded copies came back a 10. Raw $6.00 → PSA 10 $405.00. Expected value after a $60 fee: +$175.70 per copy.
Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27
Sales volume: Top 10% of cards
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Price History
Raw PSA 10
Graded by
PSA
118
graded
20.3%
24 in PSA 10
CGC
46
graded
4.3%
2 at 10 or better
How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Gem Mint 10 2 9.5 1 9 10

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 24
PSA 9 63
PSA 8 20
PSA 7 8
PSA 6 1
PSA 5 2
PSA 4 0
PSA 3 0
PSA 2 0
PSA 1 0

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More on this card: Compare graders PSA 10 price & pop Should you grade it? Every Gyarados card Ancient Origins PSA population