basic miraidon pokemon card ex SAR 102/078 SV1V Violet ex end display Pokemon Card Japanese Miraidon 044/106

First, you need to determine what cards are in demand

OP01-033 Izo OP01-033 Izo OP01-033 Izo OP01-033 Izo OP01-041 Kouzuki Momonosuke OP01-041 Kouzuki Momonosuke OP01-041 Kouzuki Momonosuke OP01-041 Kouzuki Momonosuke OP01-047 Trafalgar Law OP01-047 Trafalgar Law OP01-051 Eustass"Captain"Kid OP01-051 Eustass"Captain"Kid OP01-052 Raizo OP01-052 Raizo OP01-052 Raizo OP01-070 Dracule Mihawk OP01-070 Dracule Mihawk OP01-078 Boa Hancock OP01-078 Boa Hancock OP01-120 Shanks OP01-120 Shanks OP01-120 Shanks OP01-121 Yamato OP01-121 Yamato OP02-004 Edward.Newgate OP02-004 Edward.Newgate OP02-013 Portgas.D.Ace OP02-015 Makino OP02-015 Makino OP02-015 Makino OP02-018 Marco OP02-018 Marco OP02-018 Marco OP02-018 Marco OP02-089 Judgment of Hell OP02-089 Judgment of Hell OP02-089 Judgment of Hell OP02-089 Judgment of Hell OP02-096 Kuzan OP02-096 Kuzan OP02-099 Sakazuki OP02-099 Sakazuki OP02-106 Tsuru OP02-106 Tsuru OP02-106 Tsuru OP02-114 Borsalino OP02-114 Borsalino OP02-117 Ice Age OP02-117 Ice Age OP02-117 Ice Age OP02-121 Kuzan OP02-121 Kuzan OP03-003 Izo OP03-003 Izo OP03-003 Izo OP03-003 Izo OP03-055 Gum-Gum Giant Gavel OP03-055 Gum-Gum Giant Gavel OP03-055 Gum-Gum Giant Gavel OP03-056 Sanji's Pilaf OP03-056 Sanji's Pilaf OP03-056 Sanji's Pilaf OP03-056 Sanji's Pilaf OP03-057 Three Thousand Worlds OP03-057 Three Thousand Worlds OP03-057 Three Thousand Worlds OP03-057 Three Thousand Worlds OP03-060 Kalifa OP03-060 Kalifa OP03-060 Kalifa OP03-079 Vergo OP03-079 Vergo OP03-079 Vergo OP03-089 Brannew OP03-089 Brannew OP03-089 Brannew OP03-089 Brannew OP03-094 Air Door OP03-094 Air Door OP03-094 Air Door OP03-108 Charlotte Cracker OP03-108 Charlotte Cracker OP03-110 Charlotte Smoothie OP03-110 Charlotte Smoothie OP03-110 Charlotte Smoothie OP03-110 Charlotte Smoothie OP03-113 Charlotte Perospero OP03-113 Charlotte Perospero OP03-116 Shirahoshi OP03-116 Shirahoshi OP03-116 Shirahoshi OP03-121 Thunder Bolt OP03-121 Thunder Bolt OP03-121 Thunder Bolt OP03-122 Sogeking OP03-123 Charlotte Katakuri OP03-123 Charlotte Katakuri OP04-029 Dellinger OP04-029 Dellinger OP04-029 Dellinger OP04-031 Donquixote Doflamingo OP04-031 Donquixote Doflamingo OP04-032 Baby 5 OP04-032 Baby 5 OP04-032 Baby 5 OP04-036 Donquixote Family OP04-036 Donquixote Family OP04-036 Donquixote Family OP04-044 Kaido OP04-044 Kaido OP04-056 Gum-Gum Red Roc OP04-056 Gum-Gum Red Roc OP04-056 Gum-Gum Red Roc OP04-056 Gum-Gum Red Roc OP04-083 Sabo OP04-089 Bartolomeo OP04-089 Bartolomeo OP04-089 Bartolomeo OP04-089 Bartolomeo OP04-095 Barrier

At the time of writing, the card has a market price of $91.56 on TCGPlayer

The set is nearly 10 years old, so it's definitely getting harder to find unopened Elite Trainer Boxes from it