Assetra
Top SalesSales CompsPricesSetsLive Listings
Assetra
Navigate
01HomeRecord sales & market pulse02Market DataComps, prices & population03Live ListingsUnder the hammer now04Card SetsChecklists, market caps & movers
Also from us
Slabstoryslabstory.coGraded slabs for sale in collectors' Instagram stories, searchable by card or cert.
✶Intelligence for collectible markets
Assetra
Top SalesSales CompsPricesSetsLive Listings
Assetra
Navigate
01HomeRecord sales & market pulse02Market DataComps, prices & population03Live ListingsUnder the hammer now04Card SetsChecklists, market caps & movers
Also from us
Slabstoryslabstory.coGraded slabs for sale in collectors' Instagram stories, searchable by card or cert.
✶Intelligence for collectible markets
PSA
10
2015 Gyarados Reverse Holo #21 XY Ancient Origins PSA 10 graded card
2015 / Pokémon / XY Ancient Origins

Gyarados#21

Reverse Holo
2015 Gyarados Reverse Holo #21 XY Ancient Origins PSA 10 graded card
PSA
10
2015 / Pokémon / XY Ancient Origins

2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo PSA 10

Reverse Holo
Buy it noweBay
Asking price
$7,500
Listed
Nov 9, 2026
Buy on eBay
◆Market value
Est. Value
$4,547
Latest$4,629todayYTD+52%
Market trend
Jan 26today
Est. Value
$4,547
Latest$4,629todayYTD+52%
Market trend
Jan 26today
YTD sale range
Low$2,913Median$3,659High$5,000
▣Population report
DistributionTap to filter
◇Recent transactions
Total24
eBay
11 Oct 261mo ago
Fixed Price
PSA10
$4,629
eBay
21 Sep 261mo ago
Fixed Price
PSA10
$3,659
eBay
21 Sep 261mo ago
Fixed Price
PSA10
$5,000
eBay
18 Sep 261mo ago
Fixed Price
PSA10
$3,500
eBay
14 Sep 261mo ago
Fixed Price
PSA10
$4,000
❖Market insights

◆Price by grade

2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo: estimated value, latest sale and graded population at each grade, in US dollars, as of 12 Nov 2026.

PSA prices by grade

2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo: PSA price by grade in US dollars, as of 12 Nov 2026
GradeEstimateLast salePopulation
PSA 10$4,547$4,629 on 11 Oct 2026100
PSA 9$602$700 on 3 Nov 2026389
PSA 8$219$219 on 12 Oct 2026286
PSA 7$122$117 on 17 Oct 2026136
PSA 6n/a$70 on 21 Aug 2026107
PSA 1$125$125 on 13 Oct 20265
CGC prices by grade
2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo: CGC price by grade in US dollars, as of 12 Nov 2026
GradeEstimateLast salePopulation
CGC Pristine 10n/a$1,800 on 5 Sept 20266
CGC 10$756$779 on 7 Oct 202623
CGC 9.5n/a$250 on 30 Aug 20268
CGC 9$189$211 on 11 Nov 202669
CGC 8.5$111$113 on 12 Oct 202666
CGC 8$150$150 on 9 Oct 202644
CGC 7$85$85 on 15 Sept 202612
BGS prices by grade
2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo: BGS price by grade in US dollars, as of 12 Nov 2026
GradeEstimateLast salePopulation
BGS 8.5n/a$127 on 16 May 20269
9%reach PSA 10
2%reach CGC Pristine
✦Catalog entry№ 73939
Reference
PSA 10
Brand
Pokémon
Character
Gyarados
Year
2015
Set
XY Ancient Origins→
Card №
21
Variety
Reverse Holo
Language
English
✦About this card167 recorded sales

A $25,000 record sale

2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo

PSA 10 estimate
$4,547
Latest PSA 10 sale
$4,629
11 Oct 2026
PSA 10 population
100
of 1,065 PSA graded (9.4%)

The 2015 Pokémon XY Ancient Origins Gyarados #21 Reverse Holo has an estimated PSA 10 value of $4,547 on Assetra. Its latest recorded PSA 10 sale was $4,629 on 11 Oct 2026, following $3,659 in September 2026.

Assetra tracks 167 recorded sales; the 100 most recent, 9 of them PSA 10, range from $51 to $5,000. The all-time record is $25,000.

PSA population: 1,065 graded copies, 100 PSA 10 (9.4%). CGC and BGS: a further 285.

Based on 167 recorded sales through 11 Nov 2026. Past sales do not guarantee current value. How Assetra builds these numbers

Assetra

Intelligence for collectible markets

Assetra tracks the graded trading card market: sold prices and comps from the major auction houses, live auctions, PSA, BGS and CGC population reports, and market caps for every set across Pokémon, One Piece, Magic: The Gathering and Yu-Gi-Oh!

Market data

  • Graded card market report
  • Top card sales
  • Sold comps and price history
  • Live card auctions
  • Set market caps

Price guides

  • Graded card prices
  • Pokémon card prices
  • One Piece card prices
  • Magic: The Gathering prices
  • Yu-Gi-Oh! card prices
  • Popular sets

    • Pokémon Base Set
    • Team Rocket
    • Neo Genesis
    • Skyridge
    • Evolving Skies
    • Pokémon 151

    Learn

    • Market insights
    • Collecting guides
    • How we value cards
    • About Assetra
    • iPhone app
    • Contact us

    Legal

    • Privacy
    • Terms

    © 2026 Assetra. All rights reserved.

    Market data is provided for informational purposes only.

    ◆
    ◆ Same card

    Other listings

    Fanatics
    2015 Pokemon XY Ancient Origins Reverse Holo Gyarados #21 PSA 10 GEM MINT
    PSA
    10
    2015

    Pokemon Xy Ancient Origins Reverse Holo Gyarados #21 Psa 10 Gem Mint#21

    Asking price

    Pop 100
    $15,000
    224% over
    Buy It Now
    eBay
    Pokemon 2015 XY Ancient Origins Gyarados 21/98 Reverse Holo PSA 10
    PSA
    10
    2015

    Pokemon 2015 Xy Ancient Origins Gyarados 21/98 Reverse Holo Psa 10

    eBay
    Pokemon 2015 XY Ancient Origins Gyarados 21/98 Reverse Holo PSA 10
    PSA
    10
    2015

    Pokemon 2015 Xy Ancient Origins Gyarados 21/98 Reverse Holo Psa 10

    eBay
    Gyarados Rev.Foil Pokemon XY Ancient Origins #21  PSA GEM MT 10 (3519)
    PSA
    10
    —

    Gyarados Rev.foil Pokemon Xy Ancient Origins #21 Psa Gem Mt 10 (3519)

    Fanatics
    2015 Pokemon XY Ancient Origins Reverse Holo Gyarados #21 PSA 10 GEM MINT
    PSA
    10
    2015

    Pokemon Xy Ancient Origins Reverse Holo Gyarados #21 Psa 10 Gem Mint

    eBay
    2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 9
    PSA
    9
    2015

    Pokemon Xy Ancient Origins #21 Gyarados-Reverse Foil Psa 9

    eBay
    2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 9
    PSA
    9
    2015

    Pokemon Xy Ancient Origins #21 Gyarados-Reverse Foil Psa 9

    eBay
    2015 POKEMON XY ANCIENT ORIGINS #21 GYARADOS-REVERSE FOIL PSA 9
    PSA
    9
    2015

    Pokemon Xy Ancient Origins #21 Gyarados-Reverse Foil Psa 9

    ◆
    ◆ Same auction house

    More from eBay

    All 9431 →
    eBay
    ◆
    ◆ Under the hammer

    More Gyarados

    All 258 →
    Alt
    ◆
    ◆ Looks alike

    Similar artwork

    Alt
    2015 Pokemon XY Ancient Origins Holo Gyarados #21
    #21

    Asking price

    Pop 100
    $15,000
    224% over
    Buy It Now
    #21

    Asking price

    Pop 100
    $8,500
    84% over
    Buy It Now
    #21

    Asking price

    Pop 100
    $8,000
    73% over
    Buy It Now
    #21

    Asking price

    Pop 100
    $4,299
    7% under
    Buy It Now
    #21

    Asking price

    Pop 389
    $4,000
    471% over
    Buy It Now
    #21

    Asking price

    Pop 389
    $3,500
    400% over
    Buy It Now
    #21

    Asking price

    Pop 389
    $2,500
    257% over
    Buy It Now
    Mew
    BGS
    BL
    POP1
    2026 · 30th Celebration

    Mew#B

    Current bid

    Pop 1
    $80,300
    51% under
    43 bids|6d
    eBay
    Mew
    PSA
    10
    3 cards · 2026 · lot

    Psa 10 Sequential Cert Set Mew Rgb Rare Red Green Blue 30th Anniversary

    Current bid

    Pop 217
    $45,100
    450% over
    48 bids|1d
    eBay
    Charizard
    BGS
    9.5
    2002 · Legendary Collection

    Charizard#3

    Current bid

    Pop 54
    $34,100
    53% under
    47 bids|3d
    eBay
    Gengar EX
    PSA
    10
    2014 · XY Phantom Forces

    Gengar ex#114

    Current bid

    Pop 86
    $28,978
    66% under
    32 bids|2d
    eBay
    Magikarp
    PSA
    10
    POP27
    2002 · Legendary Collection

    Magikarp#52

    Current bid

    Pop 27
    $25,100
    84% under
    23 bids|3d
    eBay
    Milotic
    PSA
    10
    POP15
    2005 · Ex Emerald

    Milotic#8

    Current bid

    Pop 15
    $24,085
    52% under
    20 bids|3d
    eBay
    Gengar
    PSA
    9
    1999 · Japanese Vending

    Gengar#94

    Current bid

    Pop 389
    $23,100
    20% under
    21 bids|3d
    eBay
    Rayquaza
    PSA
    6
    2005 · Ex Deoxys

    Rayquaza#107

    Current bid

    Pop 221
    $21,600
    20% under
    54 bids|2d
    Gyarados
    PSA
    10
    POP21
    2002 · Legendary Collection

    Gyarados#12

    All-in cost

    Pop 21
    $111,257
    57% under
    4 bids|4H 31M
    Alt
    Shining Gyarados
    PSA
    10
    2001 · Neo Revelation

    Shining Gyarados#65

    All-in cost

    Pop 117
    $78,000
    44% under
    14 bids|4H 31M
    Alt
    Shining Gyarados
    PSA
    10
    2001 · Neo Revelation

    Shining Gyarados#65

    All-in cost

    Pop 117
    $28,361
    80% under
    1 bid|7d
    Fanatics
    Gyarados
    PSA
    9
    2006 · Ex Holon Phantoms

    Gyarados#102

    All-in cost

    Pop 188
    $20,400
    45% under
    20 bids|3d
    Alt
    Gyarados
    PSA
    10
    2003 · Skyridge

    Gyarados#H10

    All-in cost

    Pop 138
    $18,708
    22% under
    15 bids|4H 31M
    Alt
    Gyarados
    PSA
    10
    1999 · Base Set

    Gyarados#6

    All-in cost

    Pop 88
    $18,577
    64% under
    6 bids|4H 31M
    Alt
    Gyarados
    PSA
    9
    2006 · Ex Holon Phantoms

    Gyarados#102

    All-in cost

    Pop 188
    $16,139
    56% under
    15 bids|4H 31M
    Fanatics
    Gyarados
    PSA
    10
    2006 · Japanese Holon Phantoms

    Gyarados#008

    All-in cost

    Pop 255
    $13,200
    70% under
    24 bids|3d
    PSA
    10
    2015

    Pokemon Xy Ancient Origins Holo Gyarados #21#21

    All-in cost

    Pop 150
    $2,441
    66% under
    14 bids|7d
    eBay
    2015 Pokémon XY Gyarados 21/98 Ancient Origins Rare Holo PSA 9 NM
    PSA
    9
    2015

    Pokémon Xy Gyarados 21/98 Ancient Origins Rare Holo Psa 9 Nm#21

    Current bid

    Pop 935
    $355
    26% under
    31 bids|6H 25M