For Sale USA

18 koi fish

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18 koi fish for sale on largest auction and classifieds sites

Home / Fish & Aquariums / 18 koi fish refurbished & used for sale | For Sale USA
Live albino sterlet sturgeon - 1,

Live albino sterlet sturgeon - 1,

$450.00
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18in doitsu showa - showa, n3

18in doitsu showa - showa, n3

$360.50
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18in platinum ogon - ogon, 1e1m

18in platinum ogon - ogon, 1e1m

$360.50
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18in showa huge koi - 18in,

18in showa huge koi - 18in,

$392.00
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Abstract watercolor painting - abstract,

Abstract watercolor painting - abstract,

$24.50
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2026 topps aaron - aaron, 1991

2026 topps aaron - aaron, 1991

$125.00
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Artist made koi - made, fish

Artist made koi - made, fish

$325.00
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Aqua flo pond filter - aqua-flo, mat

Aqua flo pond filter - aqua-flo, mat

$34.75
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Platinum 3776 fountain - platinum,

Platinum 3776 fountain - platinum,

$300.00
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Chinese longquan celadon - longquan,

Chinese longquan celadon - longquan,

$99.99
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18in shiro utsuri huge koi - 18in,

18in shiro utsuri huge koi - 18in,

$378.00
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2x8mm 18k yellow - gold, fancy

2x8mm 18k yellow - gold, fancy

$38.37
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18in goshiki huge koi - ,

18in goshiki huge koi - ,

$560.00
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Dancing koi pond - dancing,

Dancing koi pond - dancing,

$159.95
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Original signed acrylic - original,

Original signed acrylic - original,

$450.00
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Original signed acrylic - original,

Original signed acrylic - original,

$450.00
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2026 topps t91 jackson - #t91-18,

2026 topps t91 jackson - #t91-18,

$4.00
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2026 topps japan series - japan, 1

2026 topps japan series - japan, 1

$47.95
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Goldfish koi fish plush - goldfish,

Goldfish koi fish plush - goldfish,

$24.99
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Vintage carved wood - 21",

Vintage carved wood - 21",

$119.95
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Vintage 18k yellow gold - 18k,

Vintage 18k yellow gold - 18k,

$139.00
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Stunning vintage koi fish - stunning,

Stunning vintage koi fish - stunning,

$145.72
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Qty gosanke hq - 18-20”,

Qty gosanke hq - 18-20”,

$1250.00
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Koi fish star - koi, pendant

Koi fish star - koi, pendant

$54.99
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Qty assorted hq - -, 18-20”

Qty assorted hq - -, 18-20”

$1200.00
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Utsuri japanese - hi,

Utsuri japanese - hi,

$445.00
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Qty hi utsuri hq - -,

Qty hi utsuri hq - -,

$850.00
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Durable double sided koi fish - double-sided,

Durable double sided koi fish - double-sided,

$11.69
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Rare antique tiffany co - rare,

Rare antique tiffany co - rare,

$249.99
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Original koi fish painting - koi,

Original koi fish painting - koi,

$275.00
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Koi fish metal wall art - wall,

Koi fish metal wall art - wall,

$64.80
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Two koi fish - garden, 12x18

Two koi fish - garden, 12x18

$12.91
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Japanese dragon phone case - japanese,

Japanese dragon phone case - japanese,

$19.79
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Black koi fish print japanese - black,

Black koi fish print japanese - black,

$15.99
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Samatowic koi fish 9x12 - koi,

Samatowic koi fish 9x12 - koi,

$77.99
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Gold plated koi - gold,

Gold plated koi - gold,

$12.99
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Handmade completed koi - koi, fish

Handmade completed koi - koi, fish

$39.99
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Koi fish ornamental charm - koi,

Koi fish ornamental charm - koi,

$14.36
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12in goshiki l1u - goshiki,

12in goshiki l1u - goshiki,

$210.00
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Koi fish tiles - fish,

Koi fish tiles - fish,

$305.00
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Japanese koi wall art - japanese, |

Japanese koi wall art - japanese, |

$15.99
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Hardy ehl 805 rimless - 805,

Hardy ehl 805 rimless - 805,

$195.00
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Goldfish koi fish plush toy - goldfish,

Goldfish koi fish plush toy - goldfish,

$24.99
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Rare vintage kona bay fabrics - rare,

Rare vintage kona bay fabrics - rare,

$7.50
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Koi fish pond lake - lake, wall

Koi fish pond lake - lake, wall

$14.99
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Antique 18th edo - antique, c.18th

Antique 18th edo - antique, c.18th

$500.00
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Koi fish fabric - koi, on

Koi fish fabric - koi, on

$5.99
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Vtg sterling silver - vtg, koi

Vtg sterling silver - vtg, koi

$35.59
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Koi fish ornamental - koi,

Koi fish ornamental - koi,

$14.36
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Jebao watts clarifier - 18,

Jebao watts clarifier - 18,

$68.69
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2026 topps japan edition koi - 2026,

2026 topps japan edition koi - 2026,

$4.99
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Clyb metal koi - clyb,

Clyb metal koi - clyb,

$99.00
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Jackson chourio 2026 topps - jackson,

Jackson chourio 2026 topps - jackson,

$9.99
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Diameter thick - 18", 3/4"

Diameter thick - 18", 3/4"

$209.98
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Japanese koi fish vintage zen - japanese,

Japanese koi fish vintage zen - japanese,

$16.99
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18k gold 925 sterling - 925,

18k gold 925 sterling - 925,

$39.99
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Brass wall hook dragon - wall, dolphin

Brass wall hook dragon - wall, dolphin

$16.00
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Two koi fish - koi,

Two koi fish - koi,

$28.80
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Koi fish fabric grey cotton - fabric,

Koi fish fabric grey cotton - fabric,

$7.99
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White koi fish wall - fish,

White koi fish wall - fish,

$12.99
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Vintage japanese carved wood - vintage,

Vintage japanese carved wood - vintage,

$120.00
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Miho naito koi fish - miho,

Miho naito koi fish - miho,

$49.99
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18th century chinese - century,

18th century chinese - century,

$195.00
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2026 topps series 1991 - 2026,

2026 topps series 1991 - 2026,

$10.00
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Route koi fish dangle - en,

Route koi fish dangle - en,

$24.95
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Antique japanese porcelain - antique,

Antique japanese porcelain - antique,

$600.00
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Couroc koi orange yellow - orange, fish

Couroc koi orange yellow - orange, fish

$39.95
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Koi fish yin yang - fish,

Koi fish yin yang - fish,

$17.99
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Nine koi fish lucky carp - koi,

Nine koi fish lucky carp - koi,

$17.90
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Camenae jlr red carved bone - jlr,

Camenae jlr red carved bone - jlr,

$141.33
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Handmade 925 sterling silver - handmade,

Handmade 925 sterling silver - handmade,

$45.00
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Alaza japanese koi fish the - japanese,

Alaza japanese koi fish the - japanese,

$22.66
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Amanda lawford hand painted - amanda,

Amanda lawford hand painted - amanda,

$69.99
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Giant betta koi nemo female - betta,

Giant betta koi nemo female - betta,

$20.00
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Imported koi fish 20 - koi,

Imported koi fish 20 - koi,

$1700.00
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2026 topps series 1991 - 1,

2026 topps series 1991 - 1,

$15.00
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Goromo high quality - ai,

Goromo high quality - ai,

$650.00
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Aquarium pond filter wool - pond,

Aquarium pond filter wool - pond,

$106.75
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Jackson chourio 2026 - chourio, topps

Jackson chourio 2026 - chourio, topps

$5.49
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Rare tiffany 18k koi - tiffany, co.

Rare tiffany 18k koi - tiffany, co.

$1950.00
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Wall art yin yang - yin-yang, fish

Wall art yin yang - yin-yang, fish

$63.90
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18k gold koi fish - koi, statement

18k gold koi fish - koi, statement

$1799.00
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2colors 6mm 8mm - 2colors, green

2colors 6mm 8mm - 2colors, green

$8.54
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Vintage ceramic pink - ceramic, koi

Vintage ceramic pink - ceramic, koi

$124.99
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Mojo matsuba koi - mojo, ki

Mojo matsuba koi - mojo, ki

$16.95
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Koi carved wood carp fish - carp,

Koi carved wood carp fish - carp,

$25.00
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Thermo pond 0 floating - 3.0,

Thermo pond 0 floating - 3.0,

$83.95
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Yin yang koi - koi, to

Yin yang koi - koi, to

$20.00
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Mcm pedestal pillar - mcm, candle

Mcm pedestal pillar - mcm, candle

$65.00
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Vintage stained glass - glass, fish

Vintage stained glass - glass, fish

$125.00
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Koi fish print - print, art

Koi fish print - print, art

$25.99
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Framed matted shadow - matted,

Framed matted shadow - matted,

$375.00
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Stunning jade jadeite - jade, koi

Stunning jade jadeite - jade, koi

$475.00
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Large art glass koi - glass, fish

Large art glass koi - glass, fish

$237.00
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18x24 koi fish - fish, tattoo

18x24 koi fish - fish, tattoo

$125.00
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18x24 koi fish - koi,

18x24 koi fish - koi,

$120.00
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Looking for more 18 koi fish?

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📊96 listings · from $4 · avg $217.95

Browse 96 18 koi fish listings currently in our index. Prices range from $4 to $1950, with an average of $217.95. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 18 koi fish →

Try this: deco fish bowl art stand | tank 10 fish 20 gallon | gallon stand 75 aquarium | koi 4 6in | tank fish aquarium aqueon | fish 20 gal aquarium | gallon 30 aquarium | tank stand fish aquarium | fish tank gallon 8 glass | gallon tank fish stand 50

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Everything you need to know about 18 koi fish

Whether you are looking for a brand-new or second-hand 18 koi fish, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $4, while premium listings can reach $1950 — giving you a wide budget spread to work with. The average price of $217.95 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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