Japanese Master Kit PSA Population Report
PSA population data refreshed October 14, 2026 · 21 cards
Every Japanese Master Kit 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 Rayquaza ex #3 at about $6533.99 with a PSA 10 pop of 35.
Most graded Japanese Master Kit cards
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Rayquaza Ex [1st Edition] #3 | 544 | 188 | 34.6% |
| Rayquaza ex #3 | 113 | 35 | 31.0% |
| Wobbuffet #3 | 113 | 35 | 31.0% |
| Doduo #6 | 73 | 23 | 31.5% |
| Aura's Lucario ex #6 | 73 | 23 | 31.5% |
| Blaziken #1 | 11 | 3 | 27.3% |
| Bulbasaur #1 | 11 | 3 | 27.3% |
| Sableye #4 | 10 | 2 | 20.0% |
| Combusken #2 | 5 | 2 | 40.0% |
| Torchic #1 | 5 | 2 | 40.0% |
Hardest PSA 10s (lowest gem rate, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Rayquaza ex #3 | 113 | 35 | 31.0% |
| Wobbuffet #3 | 113 | 35 | 31.0% |
| Doduo #6 | 73 | 23 | 31.5% |
| Aura's Lucario ex #6 | 73 | 23 | 31.5% |
| Rayquaza Ex [1st Edition] #3 | 544 | 188 | 34.6% |
Rarest PSA 10s (fewest 10s, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Doduo #6 | 73 | 23 | 31.5% |
| Aura's Lucario ex #6 | 73 | 23 | 31.5% |
| Rayquaza ex #3 | 113 | 35 | 31.0% |
| Wobbuffet #3 | 113 | 35 | 31.0% |
| Rayquaza Ex [1st Edition] #3 | 544 | 188 | 34.6% |
Easiest PSA 10s (highest gem rate, 50+ graded)
| Card | Graded | PSA 10 | Gem rate |
|---|---|---|---|
| Rayquaza Ex [1st Edition] #3 | 544 | 188 | 34.6% |
| Doduo #6 | 73 | 23 | 31.5% |
| Aura's Lucario ex #6 | 73 | 23 | 31.5% |
| Rayquaza ex #3 | 113 | 35 | 31.0% |
| Wobbuffet #3 | 113 | 35 | 31.0% |
Full Japanese Master Kit 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 | Rayquaza Ex [1st Edition] #3 | 544 | 188 | 143 | 100 | 34.6% | $6077.78 | PSA 10 page →eBay |
| 2 | Rayquaza ex #3 | 113 | 35 | 38 | 17 | 31.0% | $6533.99 | PSA 10 page →eBay |
| 3 | Wobbuffet #3 | 113 | 35 | 38 | 17 | 31.0% | $56.00 | PSA 10 page →eBay |
| 4 | Doduo #6 | 73 | 23 | 28 | 9 | 31.5% | $57.00 | eBay |
| 5 | Aura's Lucario ex #6 | 73 | 23 | 28 | 9 | 31.5% | $5685.86 | PSA 10 page →eBay |
| 6 | Blaziken #1 | 11 | 3 | 5 | 1 | 27.3% | $291.92 | PSA 10 page →eBay |
| 7 | Bulbasaur #1 | 11 | 3 | 5 | 1 | 27.3% | $182.50 | PSA 10 page →eBay |
| 8 | Sableye #4 | 10 | 2 | 3 | 0 | 20.0% | $131.00 | PSA 10 page →eBay |
| 9 | Combusken #2 | 5 | 2 | 2 | 0 | 40.0% | $173.94 | eBay |
| 10 | Torchic #1 | 5 | 2 | 3 | 0 | 40.0% | $1057.50 | eBay |
| 11 | Raichu #5 | 3 | 3 | 0 | 0 | 100.0% | $306.00 | eBay |
| 12 | Donphan #5 | 3 | 3 | 0 | 0 | 100.0% | — | eBay |
| 13 | Pokemon Park #10 | 3 | 3 | 0 | 0 | 100.0% | $280.14 | eBay |
| 14 | Grass Energy #10 | 3 | 3 | 0 | 0 | 100.0% | — | eBay |
| 15 | Mawile #5 | 3 | 1 | 1 | 0 | 33.3% | $167.00 | eBay |
| 16 | Phanpy #4 | 2 | 1 | 1 | 0 | 50.0% | $255.00 | eBay |
| 17 | Potion #9 | 1 | 1 | 0 | 0 | 100.0% | — | eBay |
| 18 | Multi Technical Machine 01 #9 | 1 | 1 | 0 | 0 | 100.0% | — | eBay |
| 19 | Professor Oak's Research #7 | 1 | 0 | 1 | 0 | 0.0% | $82.07 | eBay |
| 20 | Potion #8 | 1 | 0 | 1 | 0 | 0.0% | — | eBay |
| 21 | Loudred #7 | 1 | 0 | 1 | 0 | 0.0% | — | 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 Master Kit cards have been graded by PSA?
PSA has graded 980 Japanese Master Kit cards across the 21 cards in this report, and 332 of them (33.9%) earned a PSA 10.
What is the most graded Japanese Master Kit card?
Rayquaza Ex [1st Edition] #3 is the most graded card in Japanese Master Kit with 544 PSA submissions, 188 of which are PSA 10s (a 34.6% gem rate).
Which Japanese Master Kit card is hardest to get a PSA 10?
Among cards graded 50+ times, Rayquaza ex #3 has the lowest gem rate in Japanese Master Kit: only 31.0% of 113 submissions came back PSA 10.
Which Japanese Master Kit card has the fewest PSA 10s?
Doduo #6 has just 23 PSA 10 copies out of 73 graded, the lowest PSA 10 population in Japanese Master Kit among regularly graded cards.
What is the most valuable Japanese Master Kit card in PSA 10?
Rayquaza ex #3 tops the set at about $6,534 in PSA 10, with a PSA 10 population of 35.
