Holon Scientist - 2007 (Tom Roos)

World Championship Decks (2018), Pokémon, 97/113


Holon Scientist - 2007 (Tom Roos)
Photo from the TCGplayer listing

Printing: Normal · Near Mint

$2.31

TCGplayer market price (an average of recent sales)

As of Oct 19 (yesterday). Unchanged since Oct 16.

Listed median$2.99asks on TCGplayer as of Oct 19 (1.3× the market price)

Change

7d+1.8% +$0.0430d+11.1% +$0.2390d+42.6% +$0.691y+24.9% +$0.46

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Related cards

Price trend

Oct 12 $2.27 → Oct 19, 2026 $2.31 +1.8%

$2.27$2.25$2.31
Oct 12, 2026Oct 14, 2026Oct 15, 2026Oct 16, 2026Oct 19, 2026

Sep 19 $2.08 → Oct 19, 2026 $2.31 +11.1%

$2.08$2.20$2.31
Sep 19, 2026Sep 29, 2026Oct 4, 2026Oct 9, 2026Oct 19, 2026

Jul 21 $1.62 → Oct 19, 2026 $2.31 +42.6%

$1.62$1.80$2.00$2.20$2.31
Jul 21, 2026Aug 20, 2026Sep 4, 2026Sep 19, 2026Oct 19, 2026

Oct 19, 2025 $1.85 → Oct 19, 2026 $2.31 +24.9%

$0.15$0.50$1.00$1.50$2.31
Oct 19, 2025Feb 17, 2026Apr 19, 2026Jun 19, 2026Oct 19, 2026

Apr 10, 2024 $4.99 → Oct 19, 2026 $2.31 −53.7%

$4.99$0.15$2.00$4.00$2.31
Apr 10, 2024Feb 11, 2025Jul 15, 2025Dec 15, 2025Oct 19, 2026

Record

Price history Apr 10, 2024 to Oct 19, 2026

Highest$4.99Apr 10, 2024
Lowest$0.15Feb 17, 2026
Vs highest54% below $4.99

Price changes, last 30 days

DatePriceChange
Oct 10$2.08 → $2.27+9.1%Show on chart
Oct 16$2.27 → $2.31+1.8%Show on chart

Vs its set

Over the 90 days to Oct 19, 2026: this card +42.6%; the median other card in World Championship Decks 0.0% (1,784 others). 1,476 of those 1,784 changed price, but no more than half rose and no more than half fell, so the middle change is 0%.

Keep exploring

Live market

Newest TCGplayer value: Oct 19, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.