Holon Research TowerJPN
Set market cap
67 cards tracked dailyWhat to target in Holon Research Tower
The top 10 cards are 67% of the set’s $3,518.00 estimated singles cost — plan these first and the rest follows on a normal budget.
| # | Card | Number | Rarity | Market | PSA 10 |
|---|---|---|---|---|---|
| 1 |  Umbreon | #69 | Holo Rare | $412.50 | $3,577.62 |
| 2 |  Vaporeon | #30 | Holo Rare | $300.00 | $1,632.32 |
| 3 |  Ditto | #12 | Rare | $300.00 | — |
| 4 |  Latias | #41 | Holo Rare | $299.99 | $1,512.50 |
| 5 |  Ditto | #53 | Rare | $200.00 | $156.01 |
| 6 |  Ditto | #24 | Rare | $199.99 | $408.30 |
| 7 |  Rayquaza | #43 | Holo Rare | $185.00 | $3,011.00 |
| 8 |  Flareon | #18 | Holo Rare | $175.00 | $1,750.00 |
| 9 |  Ditto | #33 | Rare | $150.00 | $914.00 |
| 10 |  Ditto | #46 | Rare | $125.00 | $1,925.00 |
How Holon Research Tower is built
Rarity breakdown
Price distribution
Most cards are bulk — the set’s value concentrates in a few chase cards.
Singles or sealed?
Sealed product comparison
Which Holon Research Tower cards are worth grading?
Positive expected value after ~$25 fees at live PSA prices and this set's real gem rates.
Umbreon #69raw $412.50 → PSA 10 $3,577.62 8.7×EV +$1,098.91Vaporeon #30raw $300.00 → PSA 10 $1,632.32 5.4×EV +$359.06Latias #41raw $299.99 → PSA 10 $1,512.50 5×EV +$414.32Ditto #24raw $199.99 → PSA 10 $408.30 2×EV +$83.37Rayquaza #43raw $185.00 → PSA 10 $3,011.00 16.3×EV +$1,429.62Flareon #18raw $175.00 → PSA 10 $1,750.00 10×EV +$537.65Strong PSA 10 premium — the math works only on gem-worthy copies.
Premiums and EV use tonight’s PSA prices and this set’s real gem rates — not projections.
What collectors say about Holon Research Tower
Creators on Holon Research Tower
Synthesized from widely-reported collector consensus — see a take that’s off? Use the report link on any card page.
Protect your Holon Research Tower cards
This set has 13 cards worth $100+ — sleeve-and-toploader territory at minimum, and the chase cards deserve double-sleeving.
Every card worth more than bulk goes in a sleeve before anything else touches it.
eBay →The archival-safe standard for cards you handle — double-sleeve chase cards with a perfect-fit inner.
eBay →Sleeve + toploader is the minimum for anything you might grade or sell raw.
eBay →Side-loaders keep cards from sliding out; zip closure keeps dust and drops away.
eBay →Affiliate links — purchases support CardPrice at no extra cost. Full guide: how to build & store a master set.
All cards 86
Most valuable cards in Holon Research Tower
- Metagross Star #75 — $1,473.78
- Kyogre Star #28 — $1,332.00
- Groudon Star #56 — $458.00
- Umbreon #69 — $412.50
- Ditto #12 — $300.00
- Vaporeon #30 — $300.00
- Latias #41 — $299.99
- Ditto #53 — $200.00
- Ditto #24 — $199.99
- Rayquaza #43 — $185.00
About Holon Research Tower (Japanese)
Holon Research Tower (Japanese) is a Pokémon TCG expansion in the Japanese series, released on 2005-10-28. The set contains 86 cards. The combined market value of a complete set is currently $6,942.75, with Metagross Star #75 as the most valuable card at $1,473.78. Prices update nightly from live market data.
Holon Research Tower (Japanese) — FAQ
How many cards are in Holon Research Tower (Japanese)?
Holon Research Tower (Japanese) contains 86 cards.
What is the most valuable card in Holon Research Tower (Japanese)?
Metagross Star #75 at $1,473.78, based on live market data updated nightly.
How much is a complete Holon Research Tower (Japanese) set worth?
A complete raw set is currently worth about $6,942.75 at market prices.
When was Holon Research Tower (Japanese) released?
Holon Research Tower (Japanese) was released on 2005-10-28.