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Holon Research Tower

86 cards · released 2005-10-28

Set value
$770.82
Typical card
$5.00
Most valuable
$149.99Vaporeon Delta Species

Set value is one of each card at its market price — 40 of 86 cards in this set carry one. It is what the singles would cost at today’s prices, not an appraisal, and it excludes sealed product. The typical card is the median, because one chase card pulls an average far away from what most of the set is worth.

Holon Research Tower singles

20 cards in the sample · rebased to 100 at 2026-06-10
30d
+1.9%
90d
+5.6%
1y
+5.6%
All
+5.6%
Level
105.6
2026-06-102026-08-30

Weekly chain-linked index. Each step compares only cards priced in BOTH of the two weeks, so items appearing or delisting cannot move the line — 10.6% of a fixed basket went dark over the last eleven months, and a level computed over whoever reported today would follow that instead of prices. An item must clear $5 in both weeks of a step to count: without a floor, penny rounding dominates. The line is the longest unbroken run of weeks with enough matched pairs — a week too thin to measure truncates it rather than being bridged over. Scoped to this set, using the same construction as the market index. How this is built.

Cards

86 cards · page 1 of 2
Products with market price, 7- and 30-day change, distance below all-time high, days of recorded history and a 90-day price sparkline
CardMarket7d30d90d
Vaporeon Delta Species030/086
Holo Rare
$149.99 0.0% 0.0%
Mewtwo Delta Species019/086
Holo Rare
$93.50
Ditto 012 086012/086
Rare
$89.99 0.0%
Espeon Delta Species049/086
Holo Rare
$61.00 0.0%
Beedrill Delta Species010/086
Holo Rare
$49.99 0.0% 0.0%
Tyranitar Delta Species020/086
Holo Rare
$47.47 0.0% 0.0%
Jolteon Delta Species038/086
Holo Rare
$43.89 0.0% 0.0%
Metagross Delta Species040/086
Holo Rare
$35.00 +75.0% +75.0%
Mightyena Delta Species070/086
Holo Rare
$22.60 0.0% 0.0%
Drowzee044/086
Common
$12.00 0.0%
Eevee Delta Species073/086
Uncommon
$11.95 0.0%
Sandshrew051/086
Common
$11.50 0.0% +130.0%
Meowth059/086
Common
$10.00 0.0% +20.1%
Holons Magneton072/086
Holo Rare
$10.00
Slowking025/086
Rare
$10.00
Koffing005/086
Common
$8.25 0.0% 0.0%
Cubone052/086
Common
$7.00 +16.9%
Azurill066/086
Uncommon
$7.00 0.0% 0.0%
$6.00 0.0% 0.0%
Kakuna002/086
Common
$5.00 0.0% +66.7%
Poochyena068/086
Common
$5.00 0.0% 0.0%
Porygon062/086
Common
$5.00 0.0% 0.0%
Ralts047/086
Common
$5.00 0.0% 0.0%
Weedle001/086
Common
$5.00 0.0% 0.0%
$5.00 0.0% 0.0%
Pupitar Delta Species014/086
Uncommon
$5.00 0.0% 0.0%
Skarmory074/086
Uncommon
$5.00 0.0% 0.0%
Holon Scientist077/086
Uncommon
$4.99 0.0%
Makuhita054/086
Common
$4.33 0.0% +8.5%
$4.00 0.0% 0.0%
Zubat003/086
Common
$4.00 0.0% +14.3%
Holons Voltorb031/086
Uncommon
$4.00 0.0% 0.0%
Metang Delta Species037/086
Uncommon
$4.00 0.0% 0.0%
Holons Magnemite071/086
Uncommon
$3.88 0.0% -3.0%
Bagon Delta Species016/086
Common
$3.00 0.0% 0.0%
Golbat004/086
Common
$2.99 0.0% 0.0%
Kirlia048/086
Common
$2.50 0.0% 0.0%
$2.00 0.0% 0.0%
Taillow064/086
Common
$2.00
Shelgon Delta Species017/086
Uncommon
$2.00 0.0% 0.0%
Slowpoke022/086
Common
Staryu023/086
Common
Crobat Delta Species011/086
Holo Rare
Dragonite Delta Species039/086
Holo Rare
Flareon Delta Species018/086
Holo Rare
Gardevoir Delta Species050/086
Holo Rare
Holons Electrode032/086
Holo Rare
Latias Delta Species041/086
Holo Rare
Latios Delta Species042/086
Holo Rare
Marowak Delta Species058/086
Holo Rare
Rayquaza Delta Species043/086
Holo Rare
Salamence Delta Species021/086
Holo Rare
Sandslash Delta Species057/086
Holo Rare
Starmie Delta Species029/086
Holo Rare
Umbreon Delta Species069/086
Holo Rare
Castform067/086
Rare
Ditto 061 086061/086
Rare
Ditto 007 086007/086
Rare
Ditto 046 086046/086
Rare
Ditto 033 086033/086
Rare