Undone Seal — card prices

Daily market prices for all 165 products in Undone Seal (released 2004-01-16).

1. Ninetales ex #18 — $168.19
2. Regirock ex #55 — $71.7
3. Registeel ex #72 — $70
4. Ninetales ex #18 — $65
5. Groudon ex #56 — $61.39
6. Regirock ex #55 — $56.79
7. Regice ex #38 — $53.81
8. Kyogre ex #39 — $49.46
9. Groudon ex #56 — $46.87
10. Registeel ex #72 — $45.99
11. Kyogre ex #39 — $43.84
12. Regice ex #38 — $36.99
13. Ninetales #17 — $33.6
14. Metagross ex #71 — $32.84
15. Metagross ex #71 — $30.99
16. Wigglytuff ex #58 — $30.68
17. Heracross #9 — $29.2
18. Wigglytuff Ex #58 — $28.17
19. Milotic #25 — $27.52
20. Ninetales #17 — $25.72
21. Vileplume ex #5 — $24.99
22. Banette #47 — $23.45
23. Milotic #25 — $22.5
24. Vileplume ex #5 — $20.13
25. Tentacruel #21 — $18
26. Pinsir #6 — $16.05
27. Crobat #7 — $13.46
28. Machamp #51 — $11.6
29. Electrode #41 — $10.98
30. Machamp #51 — $10.86
31. Claydol #45 — $10.75
32. Swalot #14 — $10.44
33. Chimecho #48 — $9.99
34. Electrode #41 — $9.97
35. Chimecho #48 — $9.96
36. Heracross #9 — $9.82
37. Banette #47 — $9
38. Exploud #64 — $8.99
39. Exploud #64 — $8.99
40. Medicham #54 — $8.99
41. Crobat #7 — $8.87
42. Staryu #22 — $7.66
43. Bellossom #8 — $7.47
44. Claydol #45 — $7.4
45. Gloom #4 — $7.24
46. Pinsir #6 — $7.24
47. Loudred #63 — $7.13
48. Sunny Castform #19 — $7.01
49. Relicanth #36 — $6.99
50. Gorebyss #35 — $6.4

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-undone-seal