Koby (OP15-009)
One Piece · Adventure on Kami's Island Release Event Cards · UC · OP15-009
Released 2026-03-27
$3.90
30-day forecast: $3.90
Live One Piece price tracking, buyout detection, and price predictions for Koby (OP15-009) on TCG Collector Tools.
Card Text
If your Character with 7000 base power or less would be removed from the field by your opponent's effect, you may give your Leader −2000 power during this turn instead.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $3.90 | +0.0% |
| 30 days (stable) | $3.90 | +0.0% |
| 90 days | $4.08 | +4.6% |
| 180 days | $4.08 | +4.6% |
| 1 year | $4.08 | +4.6% |
Confidence: Something's Brewing · Calibrated 30-day range $3.31–$4.49 · new card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-05-02 · at $5.50 · 132 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $4.40 | $5.00 | +13.6% |
| Day 30 | $3.94 | $5.00 | +26.9% |
| Day 90 | $8.53 | $4.00 | -53.1% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Koby (OP15-009) worth?
Koby (OP15-009) is currently $3.90 on TCGplayer for the Adventure on Kami's Island Release Event Cards printing. Prices update daily from live marketplace data.
Is Koby (OP15-009) going up or down in price?
Our 30-day forecast for Koby (OP15-009) is $3.90, with a stable trend (data confidence: Something's Brewing).