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Psyduck #20 from Pokemon Japanese The Town on No Map delivers a 1071% ROI at PSA 10, crushing the promo-heavy competition and proving that obscure Japanese vintage still outperforms celebrity printings. Raw cost is $201, PSA 10 comp is $2,650, and the 47.2% gem rate means you're hitting high grades often enough to stack profit—all at PSA Value Bulk pricing ($25 per card).
The duck outlaw here isn't the flashy Japanese Promo Psyduck #286 ($628% ROI, $10,394 net)—it's the undervalued Town on No Map version that rewards patient flippers. Modern Ascended Heroes Psyduck sits at 252% ROI; Team Rocket Returns Psyduck claws back to 1295%, but on a tiny raw ($25) and ultra-thin population (137 graded total). The Town on No Map finds the sweet spot: high raw price, deep grading history (1,144 total), and a PSA 10 comp that hasn't collapsed despite years of supply.
Why The Town on No Map Wins
Japanese vintage sets from 2014–2016 sit in the ROI sweet spot right now. They're old enough to feel rare (neo-era and WOTC holographic cards dominate the fastest-growing segment), recent enough that population data is reliable, and undervalued relative to their print-run scarcity. The Town on No Map Psyduck has been graded 1,144 times—enough to trust the gem rate—but the PSA 10 price hasn't inflated past reality yet. Compare that to the Japanese Promo Psyduck #286: a monster 628% ROI, but on 10,434 total grades and a PSA 10 price ($12,048) that reflects heavy collector demand and hype. The promo card is proven; The Town on No Map is the arbitrage.
Gem rate matters equally. The Town on No Map Psyduck grades PSA 10 at 47.2%—better than the Legendary Collection Reverse Holo (40.7%) and far ahead of Team Rocket Returns (31.4%). That means if you buy 10 raw copies, nearly 5 come back at the top grade. Even modest grading luck pays.
The Full Psyduck Cross-Set Breakdown
Here's how eight Psyduck printings stack up:
| Card | Raw | PSA 10 | Gem Rate | Net Profit | ROI |
|---|---|---|---|---|---|
| Psyduck #20 (The Town on No Map) | $201 | $2,650 | 47.2% | $2,424 | 1071.6% |
| Psyduck #70 (Team Rocket Returns) | $25 | $700 | 31.4% | $650 | 1295.3% |
| Psyduck [Reverse Holo] #88 (Legendary Collection) | $598 | $4,689 | 40.7% | $4,066 | 653.1% |
| Psyduck #286/SM-P (Japanese Promo) | $1,629 | $12,048 | 18.0% | $10,394 | 628.4% |
| Psyduck & Slowpoke GX #218 (Unified Minds) | $321 | $2,248 | 41.6% | $1,903 | 550.1% |
| Psyduck #226 (Ascended Heroes) | $67 | $323 | 62.8% | $231 | 252.0% |
| Psyduck #199 (Japanese Mega Dream EX) | $19 | $76 | 68.3% | $32 | 73.8% |
| Psyduck [Gym] #262/SV-P (Japanese Promo) | $12 | $100 | 84.0% | $63 | 169.2% |
Numbers assume PSA Value Bulk at $25 per card.
Team Rocket Returns is the ROI king (1295%), but that's a mirage: only 137 copies have ever been graded, and the raw is just $25. Grading one in profit is fine; scaling to 10 or 100 gets you squeezed by illiquidity. The Town on No Map Psyduck sits at 1071%—just 224 percentage points behind—on a vastly deeper market (1,144 graded) and a raw price thick enough to flip consistent volume.
The Japanese Promo Psyduck #286 is the commercial champion. At 628% ROI and $10,394 net profit per card, it commands attention. But notice the gem rate: 18%. That's the tax for fame. The promo's PSA 10 comp ($12,048) is inflated by collector nostalgia; you'll hit PSA 9 or PSA 8 more often than you'd like. The Town on No Map Psyduck rewards discipline: buy raw at $201, grade at $25, hit PSA 10 about half the time, sell at $2,650, pocket $2,424 net per success.
Ascended Heroes Psyduck (released January 2026) is a modern trap. 62.8% gem rate looks sexy—the highest in the table—but the net is only $231 per card on a $67 raw. Volume matters; you can grade 100 without blinking, but each one pockets loose change. Modern is a bulk play, not a flip play.
How We Calculate This
EV = sum over all grades of P(grade) × price × (1 − sell fee) − raw cost − grading fee, based on live gem-rate population data from PSA. Net profit is EV minus raw cost and grading fee. ROI is (net profit / total cost) × 100. Learn more about how Should You Grade calculates EV and profit.
The Move
The Town on No Map Psyduck is the cleanest arbitrage in this set. It sits above the noise—not overhyped like the promo, not underwater like modern, not illiquid like Team Rocket Returns. If you want to run this screen across all 14,000+ cards and see which Psyduck printings (or any other card) rank highest by net profit and ROI this week, you'll want Pro. The free tool shows raw prices, PSA 10 comps, and gem rates, but ranked EV and ROI screens—the numbers this article is built on—update weekly and live only in Pro.