Every printing we track, with today's reference value. Cards someone is selling show the lowest price.
5 cards

Cyber-Stein
Shonen Jump Championship Series Promos #SJC-EN001

Des Volstgalph
Shonen Jump Championship Series Promos #SJC-EN002

Shrink
Shonen Jump Championship Series Promos #SJC-EN003

Crush Card Virus
Shonen Jump Championship Series Promos #SJCS-EN004

Gold Sarcophagus
Shonen Jump Championship Series Promos #SJCS-EN005