Mysterious FossilSandstorm 91/100 price & value
$0.61
0.0%4 weeks · Steady
Low confidence
Low confidence
How closely the price sources agree, and how often the card trades.
- 16 ungraded in the last 90 days, all conditions
- 6 sales on record listed as near mint
- Last sale Nov 7, 2026
High liquidity72/100
High liquidity
Trades often, at prices that agree. It counts sales, not how long a listing takes to sell.
About 5 ungraded copies sell a month across all conditions, the pace of the last 90 days.
How we measure liquidity →Near mint · UltraBall Market Value · 16 ungraded sales in the last 90 days, all conditions · as of Nov 12, 2026
Graded: PSA 9 $18.99PSA 10 $64.48
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Prices updated Nov 12, 2026 · How we calculate the UltraBall Market Value
People ask about this card
- What is Mysterious Fossil 91/100 worth raw, in PSA 9 and in PSA 10?
- As of Nov 12, 2026, Mysterious Fossil 91/100 is about $0.61 ungraded near mint (16 sales in 90 days); PSA 9 about $18.99 (4 sales); PSA 10 about $64.48. Every grade’s price.
- Which printing of Mysterious Fossil 91/100 is this, and why do two copies differ in price?
- Mysterious Fossil 91/100 comes in 2 printings: Non-Holo $0.61 ungraded, Reverse Holo $3.98 ungraded. Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere. Printings compared.
Mysterious Fossil 91/100 price over time
- Recorded prices, joined day to day
Ungraded, 1 year: $0.63 on Nov 11, 2025, $0.61 on Nov 12, 2026. Lowest $0.58, highest $0.95.
- Now
- $0.61
- 4 weeks
- 0.0%
- 90 days
- −6.6%
- 1 year
- −3.1%
- Highest, 1Y
- $0.95
- Lowest, 1Y
- $0.58
Recorded history starts February 2021. Earlier history is monthly averages; from July 22, 2026 the line is a smoothed 7-day average of daily prices, so single-day swings don’t show. Between recorded prices, the line and its daily values are estimated from the prices either side.
Mysterious Fossil 91/100 price by month
Ungraded, at the end of each month, newest first: the line above read off at each month’s last day. The latest month ends on today’s UltraBall Market Value.
| Month | Ungraded | Change on month |
|---|---|---|
| November 2026to Nov 12, 2026 | $0.61 | up +3.4% |
| October 2026 | $0.59 | down −4.8% |
| September 2026 | $0.62 | down −4.6% |
| August 2026 | $0.65 | 0.0% |
| July 2026 | $0.65 | – |
| May 2026 | $0.92 | up +38% |
| April 2026 | $0.67 | down −9.9% |
| March 2026 | $0.74 | up +23% |
| February 2026 | $0.60 | down −10.0% |
| January 2026 | $0.67 | down −30% |
| December 2025 | $0.95 | up +51% |
| November 2025 | $0.63 | down −20% |
Recent verified sales
PSA 10PSA 10 GEM MINT VINTAGE Mysterious Fossil 91/100 Sandstorm RegularLikely best offer · asking price shownNov 8, 2026 · eBay · View listing · Asking price, up to $200asking- RawMysterious Fossil 91/100 - Sandstorm - Pokemon Trading Card GameNov 7, 2026 · eBay · Condition not stated · View listing · $1.37
- RawMYSTERIOUS FOSSIL 91/100 COMMON SANDSTORM POKEMONLikely best offer · asking price shownNov 5, 2026 · eBay · Sold as light play · View listing · Asking price, up to $1.99asking
Raw2003 MYSTERIOUS FOSSIL 91/100 COMMON SANDSTORM POKEMON LIGHTLY PLAYEDOct 28, 2026 · eBay · Sold as light play · Buy It Now · View listing · $1.60
RawMysterious Fossil 91/100 Common EX Sandstorm PokemonOffers taken · asking price shownOct 8, 2026 · eBay · Sold as light play · Offers taken · View listing · Asking price, up to $2.37asking
RawMysterious Fossil #91 EX Sandstorm 2003 91/100 E-Reader Trainer Pokemon CardLikely best offer · asking price shownOct 7, 2026 · eBay · Sold as light play · Buy It Now · View listing · Asking price, up to $1.98asking
RawHolographic Mysterious Fossil Pokemon Trainer Card - Sandstorm 91/100Likely best offer · asking price shownOct 6, 2026 · eBay · Sold as heavy play · Buy It Now · View listing · Asking price, up to $4.86asking
RawMYSTERIOUS FOSSIL 91/100 COMMON SANDSTORM POKEMON NMLikely best offer · asking price shownOct 3, 2026 · eBay · Sold as near mint · Buy It Now · View listing · Asking price, up to $1.99asking
RawMysterious Fossil 91/100 Common Sandstorm Pokemon Lightly PlayedSep 29, 2026 · eBay · Sold as light play · Buy It Now · View listing · $1.50
CGC 102003 Pokemon EX Sandstorm Mysterious Fossil #91 CGC 10 GEM MINTSep 11, 2026 · 
Fanatics Collect · Offers taken (asking price; paid may be lower) · View listing · Asking price, up to $19.00asking- PSA 92003 POKEMON EX SANDSTORM #91 MYSTERIOUS FOSSIL HP 10 PSA 9Jun 25, 2026 · eBay · View listing · $29.99
CGC 92003 Pokemon EX Sandstorm Mysterious Fossil #91 CGC 9 MINTJun 15, 2026 ·
Fanatics Collect · View listing · $10.80- CGC 102003 POKEMON EX SANDSTORM #91 MYSTERIOUS FOSSIL CGC 10 GEM MINTApr 27, 2026 · eBay · View listing · $12.19
- PSA 92003 POKEMON EX SANDSTORM #91 MYSTERIOUS FOSSIL HP 10 PSA 9Apr 26, 2026 · eBay · View listing · $18.00
- PSA 92003 POKEMON EX SANDSTORM #91 MYSTERIOUS FOSSIL HP 10 PSA 9Apr 22, 2026 · eBay · View listing · $12.51
CGC 102003 Pokemon EX Sandstorm Mysterious Fossil #91 CGC 10 GEM MINTApr 20, 2026 ·
Fanatics Collect · View listing · $14.40- PSA 92003 POKEMON EX SANDSTORM #91 MYSTERIOUS FOSSIL HP 10 PSA 9Mar 10, 2026 · eBay · View listing · $19.99
Graded values
Mysterious Fossil 91/100 price by grade
| Grade | Market value | 4 wk | Sales/moSales a month | Last sale |
|---|---|---|---|---|
| UngradedLow. How closely the price sources agree, and how often the card trades. | $0.61Last $1.37 · Nov 7, 2026 | 0.0% | 5High liquidity. High | $1.37Nov 7, 2026Low. How closely the price sources agree, and how often the card trades. |
| PSA 10105.7× rawLimited. How closely the price sources agree, and how often the card trades. | $64.48 | down −16% | 0.3Medium liquidity. Medium | –Limited. How closely the price sources agree, and how often the card trades. |
| PSA 931.1× rawMedium. Some recent sales, or sales that vary more than usual. | $18.99Last $29.99 · Jun 25, 2026 | 0.0% | No recent sales | $29.99Jun 25, 2026Medium. Some recent sales, or sales that vary more than usual. |
| CGC 1023.6× rawLow. Few recent sales in this condition. Treat the figure as a rough guide. | $14.40Last $12.19 · Apr 27, 2026 | – | No recent sales | $12.19Apr 27, 2026Low. Few recent sales in this condition. Treat the figure as a rough guide. |
Each graded row counts only that grade's sales; the ungraded row counts every condition. Sales a month is the 90-day pace. Last sale is the latest verified sale, never an asking price. How we calculate the UltraBall Market Value
Showing each company’s top grade. Choose a company above for every grade it has a price for.
Grade it with PSA?
Grade yours from photos →Change the costs, or add your own odds →- If it gets a PSA 10
- −$29.68
- If it gets a PSA 9
- −$69.15
- PSA fee for a PSA 10
- $59.99 Standard
- Slab sale price to break even
- $98.70at Standard, $59.99
- Grading pays, at today’s prices
- No priced grade
- Historical PSA 10 rate
- 4.3%
Against selling raw at $0.61, after the PSA fee for what the slab is worth (a 10 goes in at Standard, $59.99; a 9 at the same level), $25.00 shipping and insurance, and eBay US selling fees, as the selling calculator works them out, with its usual $5 postage and $1 packing on each sale: the same sum as the selling calculator. Each grade is charged the fee level its own slab price needs, so the break-even price carries the fee for a slab at that price, not the PSA 10 fee. These are outcomes if the card gets each grade, not the chance that it will. PSA has graded 47 copies; 2 got a 10.
PSA population
- PSA graded
- 47
- PSA 10
- 2
- PSA 9
- 23
- Historical PSA 10 rate
- 4.3%
- PSA 10s of all graded
A higher historical PSA 10 rate than 3% of the Sandstorm cards PSA has graded enough of.
Every PSA grade (6)
| Grade | Copies | Share |
|---|---|---|
| 10 | 2 | 4.3% |
| 9 | 23 | 49% |
| 8 | 11 | 23% |
| 7 | 5 | 11% |
| 6 | 4 | 8.5% |
| 5 | 2 | 4.3% |
PSA’s count of Oct 15, 2026. The rate is PSA 10s over every copy PSA has graded.
PSA’s count of Oct 15, 2026. PSA counts the cards it has graded, not every copy that exists. Compare with the low pop cards and the hardest PSA 10s.
PSA 10 price against PSA’s population
The same 12 weeks, Jul 24, 2026 to Oct 19, 2026: the price on the day of each weekly PSA report, and the report’s counts. Side by side, not cause and effect.
Left: PSA 10 price, US$. Right: PSA graded copies.
About this card
Mysterious Fossil is card 91 of 100 in the Sandstorm price guide, a set released in September 2003 during the EX era. Its rarity is Common. The artwork is by Keiji Kinebuchi. In the checklist it sits after Claw Fossil 90/100 and before Root Fossil 92/100.
It is the 95th most valuable of the 100 priced cards in Sandstorm, behind Raichu ex 98/100 (see the most valuable Sandstorm cards).
What the data says
The ungraded value has held within 10% over four weeks (0.0% on 7-day averages), on 16 ungraded sales in 90 days.
Ungraded copies are cheap, but graded ones are not: a PSA 10 is valued at $64.48.
From prices of Nov 12, 2026 and sales to Nov 7, 2026. Observations, not advice or a forecast. How we read the market
Market snapshot
How each figure is worked out- 4 weeks
- 0.0%ungraded, between 7-day averages
- 90 days
- −6.6%ungraded, between 7-day averages
- 1 year
- −3.1%ungraded; before Jul 22, 2026 from monthly averages
- Direction
- Steadywithin 10% of four weeks ago, on 7-day averages
- High since daily tracking
- 8% under$0.66 on Aug 24, 2026, 7-day average; daily prices since Jul 22, 2026
- Liquidity
- High5.3 ungraded sales a month over 90 days
- Price confidence
- Low confidenceFew recent sales in this condition. Treat the figure as a rough guide.
- Ungraded sold
- 3in 30 days; 16 in 90
- PSA 10 population
- 2of 47 PSA graded, count of Oct 15, 2026
Printings compared
- Non-Holo · this pageNothing on the front shines.$0.61 ungraded
- Reverse HoloThe border and text box shine; the picture is flat.$3.98 ungradedPictured: the main print’s scan.
- Reverse holo or non-holo: the reverse holo’s border and text box shine; the non-holo has no shine anywhere.
- Set
- Sandstorm
- Number
- 91/100
- Set code
- SS
- Rarity
- Common
- Released
- Sep 18, 2003
- Era
- EX
- Illustrator
- Keiji Kinebuchi
- Printings
- Non-holo, Reverse holo
Cite this price
Mysterious Fossil 91/100 (Sandstorm) is worth $0.61 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/sandstorm/mysterious-fossil-91).
Mysterious Fossil 91/100 (Sandstorm) is worth $0.61 ungraded as of Nov 12, 2026, according to UltraBall's Market Value (https://ultraball.com/cards/sandstorm/mysterious-fossil-91).
https://ultraball.com/cards/sandstorm/mysterious-fossil-91
<a href="https://ultraball.com/cards/sandstorm/mysterious-fossil-91">Mysterious Fossil 91/100 (Sandstorm) price: $0.61 on UltraBall</a>
Nearby in Sandstorm
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Questions collectors ask
As of Nov 12, 2026, Mysterious Fossil 91/100 Sandstorm is worth about $0.61 ungraded. A PSA 10 copy is worth about $64.48. How we price cards.