Delta Reign doesn't release until November 6, but its card values are already forming. The Japanese market has been trading these exact cards since July 31. Here's what it's telling us, with live prices.
Every English Mega Evolution set arrives with a three month head start baked into its prices. The Japanese version releases first, the Japanese market decides which cards actually matter, and by the time the English set hits shelves the chase hierarchy is already settled. Storm Emeralda released in Japan on July 31, 2026. Delta Reign, its English counterpart, follows on November 6. That gap is longer than usual because the 30th Celebration set claimed the September slot, which means the Japanese market has an unusually long runway to show us exactly where the value in this set lives.
Most Delta Reign price articles are guessing. This one isn't. The prices below are pulled from the live Japanese secondary market, converted to USD, and refreshed automatically. They are the same numbers powering our Delta Reign card list and they will keep moving between now and November as the Japanese market digests supply.
We ran this exact comparison one set ago. Abyss Eye, the Japanese source set for Pitch Black, identified Mega Darkrai ex as the set's dominant chase card months before the English release, and the Japanese market's ordering of the top cards carried over almost unchanged. What Japan got wrong was not the order but the level: English presale prices opened well above Japanese comps, and the correction that followed brought them back toward the Japanese hierarchy. Buyers who used the Japanese prices as their anchor and skipped presale came out ahead on nearly every major card. The full breakdown is in our Pitch Black most valuable cards guide.
The takeaway for Delta Reign is simple: the cards below are the set's real chase hierarchy, and the November presale prices you see for the English versions will almost certainly sit above them before correcting back.
| Card | Rarity | JP Market |
|---|
If you want the artwork, Japanese singles are available right now and are typically the cheaper way to own these cards. The Storm Emeralda card list has live prices on every card, and Japanese booster boxes are already in circulation.
If you want the English cards, the pattern from every Mega Evolution release so far says the same thing: skip the presale premium. English singles have opened high and corrected toward the Japanese hierarchy within weeks each time. Bookmark the Delta Reign card list, which switches to live English prices at release, and check the top chase cards page for the current ranking. This article will be updated with the English launch comparison once real Delta Reign prices exist.
