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Home/Sets/Pokemon Japanese Mystery of the Fossils

Pokemon Japanese Mystery of the Fossils Card List & Grading Guide

JP
Released 1997-06-2119 cards

Cards with EV Data

19

of 19 total

Avg Gem Rate

15%

Avg EV

$231.80

Positive EV Cards

19

of 19 analyzed

Top 10 Most Profitable Cards

Gengar #94

Gengar #94

Raw: $127.50

PSA 10: $7,268.91

Gem: 6.8%

Profit: $7,116.41

Mew #151

Mew #151

Raw: $90.00

PSA 10: $6,600.00

Gem: 8.3%

Profit: $6,485.00

Dragonite #149

Dragonite #149

Raw: $61.00

PSA 10: $5,342.86

Gem: 8%

Profit: $5,256.86

Ditto #132

Ditto #132

Raw: $19.98

PSA 10: $1,887.50

Gem: 12.2%

Profit: $1,842.52

Raichu #26

Raichu #26

Raw: $19.24

PSA 10: $1,662.50

Gem: 11.1%

Profit: $1,618.26

Articuno #144

Articuno #144

Raw: $20.00

PSA 10: $1,426.94

Gem: 9.8%

Profit: $1,381.94

Haunter #93

Haunter #93

Raw: $23.46

PSA 10: $1,423.69

Gem: 12.6%

Profit: $1,375.23

Lapras #131

Lapras #131

Raw: $19.92

PSA 10: $1,200.39

Gem: 11.6%

Profit: $1,155.47

Moltres #146

Moltres #146

Raw: $22.50

PSA 10: $1,150.00

Gem: 14%

Profit: $1,102.50

Zapdos #145

Zapdos #145

Raw: $15.50

PSA 10: $863.74

Gem: 17.5%

Profit: $823.24

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All Cards

Name↑RawPSA 10Gem RateProfit
Aerodactyl #142$19.40$685.0012.5%$640.60
Arbok #24$2.70$422.8620.7%$395.16
Articuno #144$20.00$1,426.949.8%$1,381.94
Ditto #132$19.98$1,887.5012.2%$1,842.52
Dragonite #149$61.00$5,342.868%$5,256.86
Ekans #23$1.99$166.2533.1%$139.26
Gengar #94$127.50$7,268.916.8%$7,116.41
Haunter #93$23.46$1,423.6912.6%$1,375.23
Hitmonlee #106$12.00$533.6911.6%$496.69
Hypno #97$12.99$435.8118%$397.82
Kabutops #141$15.59$710.0014.4%$669.41
Lapras #131$19.92$1,200.3911.6%$1,155.47
Magneton #82$8.49$394.9919.8%$361.50
Mew #151$90.00$6,600.008.3%$6,485.00
Moltres #146$22.50$1,150.0014%$1,102.50
Muk #89$7.70$320.0014.6%$287.30
Raichu #26$19.24$1,662.5011.1%$1,618.26
Slowbro #80$2.99$405.0028.5%$377.01
Zapdos #145$15.50$863.7417.5%$823.24

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Should You Grade Cards From Pokemon Japanese Mystery of the Fossils?

Pokemon Japanese Mystery of the Fossils is a strong grading set: 19 of its 19 cards (100%) show positive expected value at PSA 10. This is a tough-grading set: the average PSA 10 rate is just 15%, so only cards with a real price spread justify the submission risk. We rank all 19 Pokemon Japanese Mystery of the Fossils cards (released 1997) by net profit — combining live raw prices, PSA 10 sale prices, and real PSA population data to show exactly which cards pay off when graded and which lose money to fees.

Best Pokemon Japanese Mystery of the Fossils Cards to Grade

  • Gengar #94 — $127.50 raw grades into $7,269 at PSA 10 (7% gem rate), about $7,116 net profit per card (4666% ROI).
  • Mew #151 — $90.00 raw grades into $6,600 at PSA 10 (8% gem rate), about $6,485 net profit per card (5639% ROI).
  • Dragonite #149 — $61.00 raw grades into $5,343 at PSA 10 (8% gem rate), about $5,257 net profit per card (6113% ROI).
  • Ditto #132 — $19.98 raw grades into $1,888 at PSA 10 (12% gem rate), about $1,843 net profit per card (4096% ROI).
  • Raichu #26 — $19.24 raw grades into $1,663 at PSA 10 (11% gem rate), about $1,618 net profit per card (3658% ROI).

How We Calculate Grading Profit

Expected value (EV) is the probability-weighted payout of grading a card: the odds of each PSA grade (from real population data) times that grade's market price, minus the raw cost and the grading fee. When EV beats the raw price plus fees, the card is worth grading. Every figure here comes from live PriceCharting prices and GemRate population data, refreshed weekly. See the full methodology.

Pokemon Japanese Mystery of the Fossils Grading FAQ

What are the best Pokemon Japanese Mystery of the Fossils cards to grade?

The most profitable Pokemon Japanese Mystery of the Fossils card to grade is Gengar #94: about $127.50 raw, $7,269 in PSA 10, a 7% gem rate, for roughly $7,116 net profit per card after grading fees (4666% ROI).

Is Pokemon Japanese Mystery of the Fossils worth grading?

Pokemon Japanese Mystery of the Fossils is a strong grading set: 19 of its 19 cards (100%) show positive expected value at PSA 10. This is a tough-grading set: the average PSA 10 rate is just 15%, so only cards with a real price spread justify the submission risk.

What is the average gem rate for Pokemon Japanese Mystery of the Fossils?

Across Pokemon Japanese Mystery of the Fossils, the average PSA 10 (gem) rate is 15%. Individual cards range higher and lower — the per-card rates are in the table above.

How many Pokemon Japanese Mystery of the Fossils cards are worth grading for profit?

Of 19 cards we analyze in Pokemon Japanese Mystery of the Fossils, 19 currently show positive expected value at PSA 10 after grading and selling fees. That count updates weekly with live market prices.

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© 2026 Should You Grade? Data from PriceCharting & GemRate.
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