There are 16 Mia St. John trading cards tracked on HobbyCardIndex, spanning Boxing. The most valuable is the Mia St. John [Red Refractor] #48 at $990.00 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/mia-st-johnMia St. John Cards
16 cards · Boxing
All Mia St. John Cards
Mia St. John [Red Refractor] #48
$990.00
Mia St. John [Gold Refractor] #CBA-MSJ
$26.37
Mia St. John [Orange Refractor] #CBA-MSJ
$22.00
Mia St. John [Orange Refractor] #48
$14.99
Mia St. John #CBA-MSJ
$10.95
Mia St. John [Orange Yellow Chromafractor] #48
$3.01
Mia St. John [Glove Logo Refractor] #48
$3.00
Mia St. John [Blue Refractor] #48
$2.85
Mia St. John [Aqua Refractor] #48
$2.75
Mia St. John [Green Refractor] #48
$1.99
Mia St. John [Shimmer Refractor] #48
$1.99
Mia St. John [Bronze Refractor] #48
$1.92
Mia St. John #48
$1.59
Mia St. John [Refractor] #48
$1.49
Mia St. John [Gold Refractor] #48
$0.99
Mia St. John [Prism Refractor] #48
$0.25