Muk Japanese Mystery of the Fossils #89
Japanese Mystery of the Fossils 1997 · #89 · updated 2026-11-06 · Price chart

| Price | 30d | 1y | |
|---|---|---|---|
| PSA 9 most traded | $72.56 | ▲14% | ▼43% |
| PSA 10 | $495 | ▼1% | ▼33% |
| Raw | $6.50 | ▲0% | ▲18% |
| Pokémon index | — | ▲24% | ▲125% |
| Muk index | — | ▲27% | ▲116% |
| Japanese Mystery of the Fossils set index | — | ▲7% | ▲183% |

| Grade | Price | 30d | 1y |
|---|---|---|---|
| PSA 10 | $495 | 4 | ▼ 33% |
| PSA 9 | $72.56 | 2 | ▼ 43% |
| PSA 8.5 | $115 | 0 | — |
| PSA 8 | $57.01 | 0 | ▼ 5% |
| PSA 7.5 | $57.20 | 0 | — |
| PSA 7 | $27.60 | 0 | ▼ 27% |
| PSA 6 | $71.82 | 0 | — |
| PSA 5 | $13.18 | 0 | — |
| PSA 4 | $6.00 | 0 | — |
| PSA 3 | $50.00 | 0 | — |
| PSA 2 | $34.00 | 0 | — |
| PSA 1 | $44.00 | 0 | — |
| Raw | $6.50 | 25 | ▲ 18% |
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About Muk Japanese Mystery of the Fossils #89
Muk Japanese Mystery of the Fossils #89 is a 1997 Pokémon card from Japanese Mystery of the Fossils, number 89. Right now a PSA 10 sells for about $495; a PSA 9 sells for about $72.56; a PSA 8 sells for about $57.01; an ungraded copy sells for about $6.50, each the median of the newest three recorded sales inside 30 days.
We hold 2,612 recorded sales of this card going back to 2018-03, 31 of them in the last 30 days. By venue: eBay 89%, Fanatics 9%, Goldin 1%. The most traded grade over the last 90 days is PSA 9, down 43% on a year ago.
Over the same year, all Pokémon cards up 125%; Muk cards up 116%; Japanese Mystery of the Fossils set cards up 183%, so this card has trailed the market it belongs to. The chart above plots those indices against the card.
PSA has graded 305 copies at PSA 10 and PSA 9 852, PSA 8 459, PSA 7 205. Population as of 2026-11-05, from PSA's cert records.
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Chart it: Muk Japanese Mystery of the Fossils #89 price chart by grade, against the Japanese Mystery of the Fossils index or the card price charts and screener for any card, set, Pokémon or grade.
Muk Japanese Mystery of the Fossils #89 questions
How much is a Muk Japanese Mystery of the Fossils #89 worth?
About $72.56 in PSA 9, the most traded grade; a PSA 10 is about $495 and an ungraded copy about $6.50. Prices are the median of the newest three recorded sales inside 30 days.
How much is a PSA 10 Muk Japanese Mystery of the Fossils #89?
About $495, 4 PSA 10 sales in the last 30 days, down 33% on a year ago. PSA has graded 305 copies at 10.
How much is an ungraded Muk Japanese Mystery of the Fossils #89 worth?
Raw copies sell for about $6.50, 25 sales in the last 30 days. Condition drives raw prices more than any grade does.
Is Muk Japanese Mystery of the Fossils #89 going up in value?
In PSA 9 it is down 43% over the last year and up 14% over 30 days. All Pokémon cards up 125% over the same year. Muk up 116% over the same year. Japanese Mystery of the Fossils up 183% over the same year.
What is the PSA 10 premium on Muk Japanese Mystery of the Fossils #89?
A PSA 10 sells for 6.8x a PSA 9 right now ($495 against $72.56).
Where can I buy a Muk Japanese Mystery of the Fossils #89?
The Deals section on this page lists every auction of this card ending inside 24 hours and every Buy It Now the deal finder is pricing, each against the comp for its grade. Tap one to open it on eBay, or open the deal finder for every card.
What is the PSA population of Muk Japanese Mystery of the Fossils #89?
PSA 10: 305; PSA 9: 852; PSA 8: 459; PSA 7: 205. As of 2026-11-05.