Holon Research Tower Logo

Holon Research Tower

Released: 2005/10/28
86 Cards
PCG
Card Rarities
Ultra Rare Cards (3)
Gold Star: 3
Standard Cards (83)
Rare Holo: 22
Rare: 20
Uncommon: 20
Common: 21
1
Metagross ☆

Metagross ☆

#751st Edition Holo

$3,717.70

Gold Star
9.6% of set value
2
Groudon ☆

Groudon ☆

#561st Edition Holo

$3,098.09

Gold Star
8.0% of set value
3
Metagross ☆

Metagross ☆

#75Unlimited Holo

$3,098.09

Gold Star
8.0% of set value
Total Set Value

$19,939.26 (1st Edition)

$18,744.37 (Unlimited)

86 cards in this set, 172 variants totalPrice data unavailable for 54 variants
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Total Set Value

$19,939.26 (1st Edition)

$18,744.37 (Unlimited)

86 cards in this set, 172 variants totalPrice data unavailable for 54 variants
We may earn a commission from qualifying purchases through affiliate links at no extra cost to you.
CardsPrice ListAnalytics

Cards per row:

# NameRarity 1st EditionUnlimitedInfo
1

Weedle

Common

$0.93

2

Kakuna

Common

$0.93

3

Zubat

Common

$1.24

4

Golbat

Common

$0.93

5

Koffing

Common

$1.24

6

Weezing

Rare

$1.24

7

Ditto

Rare

$185.89

8

Volbeat

Rare

$1.24

9

Illumise

Rare

$1.24

10

Beedrill δ

Rare Holo

$92.94

$92.94

11

Crobat δ

Rare Holo

$111.53

$111.53

12

Ditto

Rare

$619.62

13

Larvitar δ

Common

$12.39

$12.39

14

Pupitar δ

Uncommon

$4.34

$3.72

15

Sunny Castform

Rare

$1.24

16

Bagon δ

Common

$3.72

$3.72

17

Shelgon δ

Uncommon

$3.10

$3.10

18

Flareon δ

Rare Holo

$371.77

$371.77

19

Mewtwo δ

Rare Holo

$1,239.23

$1,239.23

20

Tyranitar δ

Rare Holo

$309.81

$309.81

21

Salamence δ

Rare Holo

$185.89

$185.89

22

Slowpoke

Common

$9.29

23

Staryu

Common

$0.93

24

Ditto

Rare

$154.90

25

Slowking

Rare

$30.98

26

Rain Castform

Rare

$1.24

27

Snow-cloud Castform

Rare

$1.24

28

Kyogre ☆

Gold Star

$2,974.16

$1,115.31

29

Starmie δ

Rare Holo

$123.92

$123.92

30

Vaporeon δ

Rare Holo

$433.73

$619.62

31

Holon's Voltorb

Uncommon

$2.48

32

Holon's Electrode

Rare Holo

$123.92

33

Ditto

Rare

$1,239.23

34

Dratini δ

Common

$15.49

$6.20

35

Dragonair δ

Uncommon

$15.49

$6.20

36

Beldum δ

Common

$3.72

$3.10

37

Metang δ

Uncommon

$3.72

$3.10

38

Jolteon δ

Rare Holo

$433.73

$433.73

39

Dragonite δ

Rare Holo

$619.62

$619.62

40

Metagross δ

Rare Holo

$136.32

$136.32

41

Latias δ

Rare Holo

$495.69

$495.69

42

Latios δ

Rare Holo

$433.73

$433.73

43

Rayquaza δ

Rare Holo

$1,858.85

$1,549.04

44

Drowzee

Common

$1.24

45

Hypno

Rare

$1.24

46

Ditto

Rare

$309.81

47

Ralts

Common

$3.10

48

Kirlia

Common

$7.44

49

Espeon δ

Rare Holo

$1,239.23

$1,239.23

50

Gardevoir δ

Rare Holo

$371.77

$371.77

51

Sandshrew

Common

$1.24

52

Cubone

Common

$1.24

53

Ditto

Rare

$123.92

54

Makuhita

Common

$0.93

55

Hariyama

Rare

$1.24

56

Groudon ☆

Gold Star

$3,098.09

$1,115.31

57

Sandslash δ

Rare Holo

$123.92

$74.35

58

Marowak δ

Rare Holo

$61.96

$61.96

59

Meowth

Common

$24.78

60

Persian

Rare

$1.24

61

Ditto

Rare

$495.69

62

Porygon

Common

$0.93

63

Porygon2

Rare

$12.39

64

Taillow

Common

$1.24

65

Swellow

Rare

$1.24

66

Azurill

Uncommon

$3.10

67

Castform

Rare

$1.24

68

Poochyena

Common

$0.93

69

Umbreon δ

Rare Holo

$1,239.23

$1,239.23

70

Mightyena δ

Rare Holo

$92.94

$92.94

71

Holon's Magnemite

Uncommon

$7.44

72

Holon's Magneton

Rare Holo

$37.18

73

Eevee δ

Uncommon

$111.53

$74.35

74

Skarmory

Uncommon

$1.24

75

Metagross ☆

Gold Star

$3,717.70

$3,098.09

76

Holon Transceiver

Uncommon

$49.57

77

Holon Scientist

Uncommon

$3.10

78

Holon Researcher

Uncommon

$3.10

79

Holon Mentor

Uncommon

$6.20

80

Holon Farmer

Uncommon

$3.10

81

Holon Lass

Uncommon

$3.72

82

Holon Research Tower

Uncommon

$0.93

83

Holon Ruins

Uncommon

$0.93

84

Holon Energy GL

Uncommon

$1.86

85

Holon Energy FF

Uncommon

$3.10

86

Holon Energy WP

Uncommon

$1.86

Total: 86 cards
$19,939.26
$18,744.37
Prices shown assume Near Mint condition and are indicative only, market prices may vary.
Price data last updated on July 6, 2026.