Mr. Stone's Project – Holon Phantoms #88
Mr. Stone's Project #88 is an Uncommon card from the Holon Phantoms expansion. This page tracks this exact printing, not every Mr. Stone's Project card.
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Full price history.
Daily market-price snapshots — every data point is a dated price reading, never an estimate.
Mr. Stone's Project #88 card details.
Mr. Stone's Project #88 is an Uncommon Trainer card from Holon Phantoms, released May 2006. Its current tracked market price is $1.15 for the Normal variant, updated October 17, 2026.
Since May 8, 2026, the Holon Phantoms printing of Mr. Stone's Project #88 has ranged from a low of $0.89 (May 8, 2026) to a high of $1.18 (October 1, 2026).
That is a +29.2% move from $0.89 to today's $1.15, at or near its tracked high.
Currently ranked #9,526 by market price across tracked Pokémon cards as of October 17, 2026.
Every Mr. Stone's Project printing.
Mr. Stone's Project has 3 tracked English printings, including this Holon Phantoms #88 version. At $1.15 it ranks #3 of 3 priced printings; the most valuable is Emerald #79 at $4.45.
Different variants, different prices.
The available TCGCSV variants for this exact printing can have different price bands. The selected variant's market value is the one used across rankings and summaries.
| Variant | Low | Mid | Market | High |
|---|---|---|---|---|
| Normalcurrent | $0.10 | $0.82 | $1.15 | $19.80 |
| Reverse Holofoil | $9.68 | $19.20 | $20.26 | $130.52 |
More from Holon Phantoms.
Highest-priced cards from the same expansion, ordered by current market price.
Mr. Stone's Project, explained.
Everything about this card — the price, the variants, and how we track it.