Japanese Expansion Pack PSA Population Report
PSA population data refreshed October 14, 2026 · 69 cards
Every Japanese Expansion Pack card PSA has graded, with its population by grade and the real gem rate. Use it to see which cards are flooded with 10s, which ones almost never gem, and where a PSA 10 is genuinely scarce. The most valuable PSA 10 in the set is Charizard #6 at about $27000.00 with a PSA 10 pop of 14.
Most graded Japanese Expansion Pack cards
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Mewtwo #150 | 5,264 | 770 | 14.6% |
| Alakazam #65 | 3,988 | 619 | 15.5% |
| Gyarados #130 | 3,776 | 614 | 16.3% |
| Zapdos #145 | 3,445 | 603 | 17.5% |
| Ninetales #38 | 3,110 | 570 | 18.3% |
| Chansey #113 | 2,874 | 307 | 10.7% |
| Machamp #68 | 2,761 | 464 | 16.8% |
| Poliwrath #62 | 2,568 | 484 | 18.8% |
| Magneton #82 | 2,449 | 334 | 13.6% |
| Hitmonchan #107 | 2,446 | 326 | 13.3% |
Hardest PSA 10s (lowest gem rate, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Chansey #113 | 2,874 | 307 | 10.7% |
| Hitmonchan #107 | 2,446 | 326 | 13.3% |
| Magneton #82 | 2,449 | 334 | 13.6% |
| Mewtwo #150 | 5,264 | 770 | 14.6% |
| Alakazam #65 | 3,988 | 619 | 15.5% |
| Gyarados #130 | 3,776 | 614 | 16.3% |
| Machamp #68 | 2,761 | 464 | 16.8% |
| Zapdos #145 | 3,445 | 603 | 17.5% |
| Ninetales #38 | 3,110 | 570 | 18.3% |
| Poliwrath #62 | 2,568 | 484 | 18.8% |
Rarest PSA 10s (fewest 10s, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Dugtrio #51 | 56 | 18 | 32.1% |
| Pikachu #25 | 60 | 24 | 40.0% |
| Wartortle #8 | 52 | 24 | 46.2% |
| Venusaur #3 | 94 | 28 | 29.8% |
| Pidgey #16 | 103 | 33 | 32.0% |
| Metapod #11 | 123 | 42 | 34.1% |
| Electrode #101 | 252 | 66 | 26.2% |
| Electabuzz #125 | 312 | 67 | 21.5% |
| Beedrill #15 | 290 | 73 | 25.2% |
| Porygon #137 | 330 | 83 | 25.2% |
Easiest PSA 10s (highest gem rate, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Wartortle #8 | 52 | 24 | 46.2% |
| Onix #95 | 617 | 262 | 42.5% |
| Koffing #109 | 555 | 236 | 42.5% |
| Machop #66 | 566 | 238 | 42.0% |
| Tangela #114 | 526 | 217 | 41.3% |
| Poliwag #60 | 583 | 236 | 40.5% |
| Pikachu #25 | 60 | 24 | 40.0% |
| Doduo #84 | 495 | 197 | 39.8% |
| Staryu #120 | 534 | 210 | 39.3% |
| Drowzee #96 | 509 | 200 | 39.3% |
Full Japanese Expansion Pack population by card
Sorted by total graded. Click a column heading to re-sort. Tap a card for prices and grading math; the PSA 10 link opens that card's PSA 10 price and pop page.
| # | Card | Graded ▼ | PSA 10 | PSA 9 | PSA 8 | Gem rate | PSA 10 price | |
|---|---|---|---|---|---|---|---|---|
| 1 | Mewtwo #150 | 5,264 | 770 | 1,827 | 1,041 | 14.6% | $4804.85 | PSA 10 page →eBay |
| 2 | Alakazam #65 | 3,988 | 619 | 1,439 | 845 | 15.5% | $1760.50 | PSA 10 page →eBay |
| 3 | Gyarados #130 | 3,776 | 614 | 1,345 | 803 | 16.3% | $1253.05 | PSA 10 page →eBay |
| 4 | Zapdos #145 | 3,445 | 603 | 1,301 | 690 | 17.5% | $1563.02 | PSA 10 page →eBay |
| 5 | Ninetales #38 | 3,110 | 570 | 1,189 | 623 | 18.3% | $1153.50 | PSA 10 page →eBay |
| 6 | Chansey #113 | 2,874 | 307 | 1,152 | 668 | 10.7% | $2158.82 | PSA 10 page →eBay |
| 7 | Machamp #68 | 2,761 | 464 | 1,124 | 577 | 16.8% | $1199.99 | PSA 10 page →eBay |
| 8 | Poliwrath #62 | 2,568 | 484 | 1,009 | 497 | 18.8% | $1167.49 | PSA 10 page →eBay |
| 9 | Magneton #82 | 2,449 | 334 | 1,082 | 552 | 13.6% | $1110.39 | PSA 10 page →eBay |
| 10 | Hitmonchan #107 | 2,446 | 326 | 1,054 | 514 | 13.3% | $1802.00 | PSA 10 page →eBay |
| 11 | Charmeleon #5 | 1,220 | 281 | 508 | 219 | 23.0% | $769.82 | PSA 10 page →eBay |
| 12 | Jynx #124 | 914 | 176 | 388 | 159 | 19.3% | $1134.28 | PSA 10 page →eBay |
| 13 | Magikarp #129 | 882 | 212 | 415 | 136 | 24.0% | $1075.00 | PSA 10 page →eBay |
| 14 | Gastly #92 | 843 | 275 | 371 | 114 | 32.6% | $390.72 | PSA 10 page →eBay |
| 15 | Abra #63 | 809 | 284 | 375 | 78 | 35.1% | $304.78 | PSA 10 page →eBay |
| 16 | Raichu #26 | 657 | 160 | 203 | 94 | 24.4% | $2550.00 | PSA 10 page →eBay |
| 17 | Starmie #121 | 632 | 229 | 284 | 61 | 36.2% | $250.00 | PSA 10 page →eBay |
| 18 | Voltorb #100 | 622 | 223 | 289 | 61 | 35.9% | $239.99 | PSA 10 page →eBay |
| 19 | Arcanine #59 | 622 | 202 | 263 | 97 | 32.5% | $448.76 | PSA 10 page →eBay |
| 20 | Onix #95 | 617 | 262 | 245 | 68 | 42.5% | $203.11 | PSA 10 page →eBay |
| 21 | Ponyta #77 | 600 | 226 | 272 | 58 | 37.7% | $223.24 | PSA 10 page →eBay |
| 22 | Poliwag #60 | 583 | 236 | 246 | 59 | 40.5% | $240.59 | PSA 10 page →eBay |
| 23 | Machop #66 | 566 | 238 | 219 | 61 | 42.0% | $275.75 | PSA 10 page →eBay |
| 24 | Magnemite #81 | 565 | 206 | 266 | 56 | 36.5% | $217.25 | PSA 10 page →eBay |
| 25 | Kadabra #64 | 564 | 138 | 252 | 97 | 24.5% | $414.00 | PSA 10 page →eBay |
| 26 | Koffing #109 | 555 | 236 | 226 | 46 | 42.5% | $222.50 | PSA 10 page →eBay |
| 27 | Staryu #120 | 534 | 210 | 224 | 65 | 39.3% | $227.78 | PSA 10 page →eBay |
| 28 | Dratini #147 | 528 | 138 | 256 | 82 | 26.1% | $590.00 | PSA 10 page →eBay |
| 29 | Tangela #114 | 526 | 217 | 223 | 51 | 41.3% | $234.13 | PSA 10 page →eBay |
| 30 | Drowzee #96 | 509 | 200 | 223 | 54 | 39.3% | $221.96 | PSA 10 page →eBay |
| 31 | Doduo #84 | 495 | 197 | 214 | 46 | 39.8% | $291.27 | PSA 10 page →eBay |
| 32 | Dragonair #148 | 478 | 99 | 194 | 87 | 20.7% | $1113.00 | PSA 10 page →eBay |
| 33 | Haunter #93 | 465 | 111 | 209 | 86 | 23.9% | $542.00 | PSA 10 page →eBay |
| 34 | Growlithe #58 | 394 | 125 | 160 | 55 | 31.7% | $385.28 | PSA 10 page →eBay |
| 35 | Poliwhirl #61 | 381 | 111 | 174 | 59 | 29.1% | $357.44 | PSA 10 page →eBay |
| 36 | Machoke #67 | 340 | 104 | 135 | 60 | 30.6% | $412.50 | PSA 10 page →eBay |
| 37 | Magmar #126 | 337 | 119 | 142 | 43 | 35.3% | $396.96 | PSA 10 page →eBay |
| 38 | Farfetch'd #83 | 336 | 102 | 152 | 52 | 30.4% | $565.00 | PSA 10 page →eBay |
| 39 | Dewgong #87 | 334 | 116 | 148 | 39 | 34.7% | $323.86 | PSA 10 page →eBay |
| 40 | Porygon #137 | 330 | 83 | 163 | 59 | 25.2% | $538.42 | PSA 10 page →eBay |
| 41 | Electabuzz #125 | 312 | 67 | 136 | 58 | 21.5% | $1025.00 | PSA 10 page →eBay |
| 42 | Seel #86 | 299 | 109 | 135 | 32 | 36.5% | $347.42 | PSA 10 page →eBay |
| 43 | Beedrill #15 | 290 | 73 | 113 | 53 | 25.2% | $1399.51 | PSA 10 page →eBay |
| 44 | Electrode #101 | 252 | 66 | 92 | 42 | 26.2% | $945.51 | PSA 10 page →eBay |
| 45 | Metapod #11 | 123 | 42 | 45 | 19 | 34.1% | $200.00 | PSA 10 page →eBay |
| 46 | Pidgey #16 | 103 | 33 | 42 | 12 | 32.0% | $346.00 | PSA 10 page →eBay |
| 47 | Venusaur #3 | 94 | 28 | 33 | 11 | 29.8% | $3799.99 | PSA 10 page →eBay |
| 48 | Pikachu #25 | 60 | 24 | 16 | 9 | 40.0% | $3264.11 | PSA 10 page →eBay |
| 49 | Dugtrio #51 | 56 | 18 | 26 | 6 | 32.1% | $1396.00 | PSA 10 page →eBay |
| 50 | Wartortle #8 | 52 | 24 | 16 | 7 | 46.2% | $471.12 | PSA 10 page →eBay |
| 51 | Nidoking #34 | 43 | 20 | 11 | 7 | 46.5% | $1425.50 | PSA 10 page →eBay |
| 52 | Charizard #6 | 42 | 14 | 18 | 7 | 33.3% | $27000.00 | PSA 10 page →eBay |
| 53 | Weedle #13 | 33 | 11 | 15 | 3 | 33.3% | $189.10 | PSA 10 page →eBay |
| 54 | Sandshrew #27 | 12 | 4 | 7 | 1 | 33.3% | $278.20 | PSA 10 page →eBay |
| 55 | Clefairy #35 | 8 | 3 | 2 | 2 | 37.5% | $1384.96 | eBay |
| 56 | Charmander #4 | 6 | 3 | 3 | 0 | 50.0% | $663.08 | eBay |
| 57 | Vulpix #37 | 5 | 2 | 3 | 0 | 40.0% | $273.00 | eBay |
| 58 | Bulbasaur #1 | 4 | 1 | 3 | 0 | 25.0% | $566.50 | eBay |
| 59 | Raticate #20 | 4 | 1 | 3 | 0 | 25.0% | $355.00 | eBay |
| 60 | Blastoise #9 | 3 | 2 | 1 | 0 | 66.7% | $4779.87 | eBay |
| 61 | Nidoran♂ #32 | 3 | 1 | 2 | 0 | 33.3% | $218.25 | eBay |
| 62 | Nidorino #33 | 3 | 0 | 3 | 0 | 0.0% | $613.13 | eBay |
| 63 | Rattata #19 | 3 | 0 | 3 | 0 | 0.0% | $219.64 | eBay |
| 64 | Kakuna #14 | 2 | 2 | 0 | 0 | 100.0% | $550.00 | eBay |
| 65 | Caterpie #10 | 2 | 1 | 0 | 1 | 50.0% | $210.50 | eBay |
| 66 | Ivysaur #2 | 1 | 1 | 0 | 0 | 100.0% | $560.50 | eBay |
| 67 | Pidgeotto #17 | 1 | 1 | 0 | 0 | 100.0% | $873.08 | eBay |
| 68 | Diglett #50 | 1 | 0 | 1 | 0 | 0.0% | $273.10 | eBay |
| 69 | Squirtle #7 | 1 | 0 | 1 | 0 | 0.0% | $742.24 | eBay |
How to read this report
Graded is every copy PSA has ever slabbed, all grades combined. It measures how much a card gets submitted, which tracks demand more than rarity.
Gem rate is PSA 10s divided by graded. High gem rates mean the card is easy to gem and PSA 10s are not scarce; low gem rates mean surviving 10s are hard to make and usually carry a bigger premium over a PSA 9.
Rarest 10s only counts cards graded 50+ times, so a card with 3 PSA 10s out of 4 submissions does not show up as "rare". Populations only go up over time; check the refresh date above.
Deciding whether to grade one of these? Run the numbers in the PSA grading calculator or look up any single card in the pop checker.
Frequently asked questions
How many Japanese Expansion Pack cards have been graded by PSA?
PSA has graded 51,737 Japanese Expansion Pack cards across the 69 cards in this report, and 11,158 of them (21.6%) earned a PSA 10.
What is the most graded Japanese Expansion Pack card?
Mewtwo #150 is the most graded card in Japanese Expansion Pack with 5,264 PSA submissions, 770 of which are PSA 10s (a 14.6% gem rate).
Which Japanese Expansion Pack card is hardest to get a PSA 10?
Among cards graded 50+ times, Chansey #113 has the lowest gem rate in Japanese Expansion Pack: only 10.7% of 2,874 submissions came back PSA 10.
Which Japanese Expansion Pack card has the fewest PSA 10s?
Dugtrio #51 has just 18 PSA 10 copies out of 56 graded, the lowest PSA 10 population in Japanese Expansion Pack among regularly graded cards.
What is the most valuable Japanese Expansion Pack card in PSA 10?
Charizard #6 tops the set at about $27,000 in PSA 10, with a PSA 10 population of 14.
