The Japanese Pokémon TCG market just handed graders a gift: Pikachu Ex #236 from the Japanese Terastal Festival is printing 220% ROI, turning a $50 raw card into $165 net profit after grading and fees.
That's the headline. But the real story is deeper: the entire Eevee-and-friends lineup from Terastal Festival—Umbreon, Sylveon, Espeon, Glaceon, Vaporeon, Jolteon, and Eevee itself—is performing at gem rates between 87% and 91%, with raw-to-PSA 10 spreads that reward grading. We analyzed all 87 cards in the set. Here's what the numbers say.
The Terastal Festival Moment
Terastal Festival released in Japan back in December 2025, but the grading volume tells the real story: over 72,000 total submissions on Umbreon Ex alone. The Eeveelution lineup has been the gravitational center of this set—and Japanese cards in high grade are now commanding prices that exceed their English equivalents for the first time in modern TCG history.
Why does that matter? Because Japanese cards print at tighter tolerances. Better centering. Cleaner borders. PSA gem rates on Terastal Festival Eeveelutions are sitting in the 87–91% range—that's the kind of consistency that makes bulk grading actually profitable.
Compare that to the broader 2026 market. Vintage is stabilizing above 2019 levels. Speculators have exited. What's left are cards with actual scarcity, actual demand, and actual gem rates. Terastal Festival delivers on all three.
The Numbers
Below are the 8 most-graded cards from the set (numbers assume PSA Value Bulk at $25 per card):
| Card | Raw | PSA 10 | Gem Rate | Net Profit | ROI |
|---|---|---|---|---|---|
| Umbreon Ex #217 | $418.95 | $724.85 | 87% | $280.90 | 63.3% |
| Pikachu Ex #236 | $50.00 | $239.99 | 81% | $164.99 | 220.0% |
| Sylveon Ex #212 | $150.00 | $277.30 | 90% | $102.30 | 58.5% |
| Espeon Ex #211 | $73.06 | $178.11 | 87% | $80.05 | 81.6% |
| Glaceon Ex #206 | $70.00 | $148.75 | 89% | $53.75 | 56.6% |
| Vaporeon Ex #205 | $61.94 | $140.34 | 89% | $53.40 | 61.4% |
| Jolteon Ex #209 | $48.24 | $123.43 | 89% | $50.19 | 68.5% |
| Eevee Ex #224 | $28.48 | $105.00 | 91% | $51.52 | 96.3% |
What Makes This Set Grade-Profitable
Three things stand out:
1. High gem rates across the board. Every card on this list hits 80%+ PSA 10s. Umbreon, Sylveon, Eevee, Vaporeon, and Glaceon all sit at 87–91%. That's the sweet spot where your expected value doesn't crater to PSA 8s and 9s.
2. Wide raw-to-PSA 10 spreads. Pikachu Ex trades at $50 raw and $240 at PSA 10—a 380% price jump. Eevee Ex is $28 raw, $105 graded. When the PSA 10 comp is 3–4× the raw price, grading costs and sell fees become background noise.
3. Japanese print quality advantage. The Terastal Festival Eeveelutions benefit from Japanese production standards. Centering is tighter. Holo patterns are crisper. That translates directly to gem-rate percentages that English-only flippers can't access. For the first time at scale, Japanese cards are grading higher than their English counterparts and selling for more.
The Umbreon Play
Umbreon Ex #217 is the volume leader: over 72,000 total graded, 1,951 sales per year. It's a $280 net profit card, which is real money. But the ROI is "only" 63%—you're buying at $419, paying $25 to grade, and pocketing $280. The absolute dollar profit is massive, but your capital is locked up in a card that costs nearly $420 just to acquire.
If you're looking for ROI efficiency—flip capital quickly and return often—Pikachu Ex and Eevee Ex are the plays. Pikachu Ex costs $50, grades at 81% gem rate, and turns $165 profit. Eevee Ex costs $28, grades at 91% gem rate, and returns 96% ROI on a $52 net profit. Smaller checks, faster capital turns, and gem rates above 90%.
What About the Rest of the Set?
The 87 cards we analyzed include rares, holos, and special art variants beyond the eight Eeveelution exes. Many perform, but the Eeveelution consensus is clear: raw price, gem rate, and PSA 10 comp are aligned. The market has priced in that Japanese Terastal Festival will grade clean, and the numbers confirm it.
How We Calculate This
Expected Value = sum across all possible grades of (probability of that grade) × (PSA price at that grade) × (1 − marketplace sell fee) − raw cost − grading fee. We use live population and sale data from PSA's public database and comps from active sales. The numbers are updated weekly and reflect actual market conditions, not theoretical spreads. Learn more about our methodology.
What's Next?
Storm Emeralda (Mega Rayquaza ex) drops in Japan July 31st, and the 30th Celebration set launches worldwide September 16th with its first-ever global same-day release. Japanese production is consistently delivering gem rates above 85%—the Terastal Festival template is becoming the standard, not the exception.
If you're evaluating individual cards by hand, you already know raw price and PSA 10 comp. But to rank the entire universe of 14,000+ cards by ROI, net profit, and gem rate—and run these screens yourself on weekly-updated data—you'll want Pro. That's where the edge is.