Why is Gum-Gum Giant [Foil] OP09-078 price going up?
If you have been tracking the One Piece Card Game market over the last 24 hours, you have likely witnessed one of the most statistically improbable price movements in the history of the hobby. The market data for June 15, 2026, reveals a landscape of extreme volatility, characterized by a massive outlier in the Emperors in the New World set and a series of significant corrections across several high-end alternate art cards.The Massive Spike: Gum-Gum Giant [Foil] OP0-078
The headline of the day is undoubtedly Gum-Gum Giant [Foil] from the Japanese Emperors in the New World (OP09-078) set. As of today, the price for an ungraded copy has surged from $1.57 to $172.06—an astronomical increase of 10,859.24%.When a price moves by over 10,000% in a single day, it usually signals a massive supply shock or a single high-value sale that has reset the market floor. Looking at the graded data, there is a glaring discrepancy that provides context for this movement. While the ungraded (raw) price is $172.06, the PSA 10 price sits at a mere $8, and even a BGS 10 is only $10. This suggests that while the "market price" for a raw copy has been driven up—likely due to a lack of available listings—the premium for high-grade specimens remains incredibly low. For collectors, this indicates that the $172 price point is likely driven by a scarcity of raw copies rather than a fundamental shift in the value of a pristine slab.
Is Monkey.D.Luffy [Alternate Art] EB02-010 still going up?
While the Giant's spike is an outlier, other high-end cards are showing much more sustained, healthy upward trends. Monkey.D.Luffy [Alternate Art] from the Japanese Extra Booster Anime 25th Collection (EB02-010) has continued its climb, moving from $205 to $268.85, a 31.15% increase in the last seven days.Unlike the Gum-Gum Giant, the movement here is reflected across the entire grading spectrum, suggesting a broad-based increase in demand. The PSA 10 premium for this card is notably wide; while an ungraded copy is $268.85, a PSA 10 is valued at $475.84. Interestingly, the BGS 9.5 price sits at $466, showing that the market is willing to pay a significant premium for near-mint quality, but the gap between a raw copy and a BGS 10 ($619) is massive, indicating that collectors are currently prioritizing high-grade "investment" slabs.
Analyzing the Roronoa Zoro OP13-037 and Nami OP15-086 price trends
We are seeing a significant surge in the Adventure on Kami's Island era. Roronoa Zoro from One Piece Adventure on Kami's $Island (OP13-037) has jumped from $221.94 to $271.88, a 22.5% increase. The graded data shows a very high ceiling for this card; a PSA 10 is valued at $872.50, nearly triple the price of the ungraded version. The BGS 10 price of $900 suggests that the "top end" of the market is extremely lucrative for this specific Zoro card.Similarly, Nami [Alternate Art] from One Piece Japanese Adventure on Kami's Island (OP15-086) has seen a 41.43% rise, moving from $70 to $99. The premium for high grades here is staggering. While the raw price is under $100, a BGS 10 is priced at $1,025. This tells us that while the "entry-level" price for Nami is relatively affordable, the market for Gem Mint specimens is undergoing a massive valuation expansion.
What's causing the Monkey.D.Luffy [Alternate Art] OP07-109 price jump?
Not all gains are single-day events. Monkey.D.Luffy [Alternate .Art] from One Piece 500 Years in the Future (OP07-109) is showing a sustained recovery. Looking back at the 30-day history, this card was sitting at $17.29 as recently as June 4th (a 23.8% decrease from its previous position). However, in the last seven days, it has surged to $34.64, a 75.21% increase.This looks like a classic "bottoming out" and reversal. The graded data shows a tight premium for mid-grade cards (PSA/BGS 9 is $32, very close to the $34.64 raw price), but a massive jump for the top tier, with a PSA 10 reaching $192.
What's causing the Shanks [Alternate Art] OP09-001 price drop?
It hasn't been all gains today. Shanks [Alternate Art] from One Piece Emperors in the New World (OP09-001) has experienced a significant correction. After a spike on June 9th that saw the price jump from $30.59 (as of June 6th) to $43, the price has now retreated to $32.33, a 24.81% drop in the last week.This looks like a "retracement" following a brief period of hype. The graded data shows that the market is still holding value for high grades, with a BGS 10 at $150 and a PSA 10 at $124.99. The fact that the PSA/BGS 9 price is $43.88—very close to the recent peak—suggests that the recent drop might be limited to the supply of raw, ungraded copies.
What happened to the Shirahoshi and Tony Tony.Chopper prices?
We are seeing a total collapse in the value of certain lower-tier cards. Shirahoshi from One Piece Pillars of Strength (OP03-116) has plummeted from $18.24 to just $0.99, a 94.57% loss. This follows a period of stability where the card was trading around $20.65 back in late May.A similar fate has befallen Tony Tony.Chopper from One Piece Emperors in the New World (OP09-029), which dropped from a previous high to just $0.99, a massive decline from its recent standing. When cards hit the sub-one-dollar mark, it usually indicates a total lack of liquidity or a massive influx of supply hitting the market.
Summary of Market Volatility
The current market is displaying extreme divergence. While high-end chase cards like the Luffy and Nami variants are seeing massive upward momentum and "premium" pricing, the "bulk" or lower-end cards like the Shirahoshi and Chopper are experiencing a complete collapse in value.For collectors, the takeaway is clear: the market is currently rewarding high-rarity, high-demand assets (the "Alt-Arts") while aggressively devaluing common-tier assets. If you are holding the newer, high-end pulls, the momentum is heavily in your favor. If you are holding the mid-tier staples, the current volatility suggests a period of significant risk.