Stacks Of
an ACEO WebsiteKoi Market Report
Based on 125 priced listings.
The middle of the market. The median sits at $10. Price below $5 only to move fast; above $15 you need a clear reason (signed, OOAK, a known name).
Reading the Koi Market
Koi ACEOs are an open field right now. No single seller runs it and the supply is spread out, which leaves room for a newcomer to land and get noticed. Right now 85 sellers are listing, 81.2% of them with a single card up. The top seller holds 6.4% of what is listed.
The middle of the market sits at $10. Most cards list between $5 and $15. Over the last 14 days the typical price has held steady around $10. Price inside that band unless you have a clear reason to sit above it: signed, numbered, or a name collectors already chase.
Almost nobody signs their cards here, so a signature is an easy way to stand apart. Few listings are marked one of a kind, so leaning into originals is a real differentiator.
Open fields do not stay open. Plant your flag while there is room.
Price Trend
Daily median for Koi ACEOs, with the p25 to p75 band where most listings sit.
How They List
Collectibility Signals
High percentages mean it is expected here, so it is table stakes. Low percentages mean it is a differentiator you can own.
Competition
| Top sellers here | Listings | Avg price |
|---|---|---|
| acenugentart | 8 | $25 |
| villain_33 | 7 | $11.99 |
| kaoslily_creations | 4 | $4.44 |
| katiebeardesigns | 4 | $10 |
| shara-studio | 4 | $15 |
| bobbysbears | 3 | $20 |
| gwachtelartist | 3 | $39 |
| isabelaf405 | 3 | $3 |
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Derived from live eBay ACEO listings, refreshed daily. eBay does not report watch counts, so demand is inferred from price, format, and supply.