Price history
Daily median raw (ungraded) market price across the sources we track. Updates each time the price job runs. Scrub the chart for the exact price on a day.
イーユイ #16
Chi-Yu
古代の咆哮 · Rare
Where to pull it
Every ranked product whose packs can contain this exact card, best odds first. Odds assume uniform pull rates within the card's rarity tier — real sets short-print their biggest chases, so read them as a ceiling.
| Product | Market | Per pack | P(≥1) / product |
|---|---|---|---|
 古代の咆哮 Booster Pack | $8.75 | — | — |
 古代の咆哮 Booster Box (30 packs) | $83.00 | — | — |
This card sits below the chase bar (or its tier isn't in the pull table), so per-product odds aren't computed — the products above still contain its set's packs.
How much is イーユイ #16 worth?
イーユイ #16 is a Rare from the Pokémon TCG set 古代の咆哮. Its current raw market value is $0.69, blended from live eBay sold prices and TCGplayer market data.
What are the odds of pulling イーユイ #16?
This card sits outside the rarity tiers our pull-rate table enumerates for 古代の咆哮, so we do not publish per-pack odds for it rather than invent a number.
Which 古代の咆哮 product should you open for it?
We do not have live sealed prices for 古代の咆哮products right now, so we can't say which is the cheapest route to this card.
イーユイ (Chi-Yu) price history
Since we began tracking on 2026-08-23, イーユイ has moved from $0.70 to $0.69 (-1.4%). The chart above shows every tracked day; history deepens daily and nothing earlier is invented.