The most current UPCs are stored on TFW2005:
https://www.tfw2005.com/boards/threa...-toys.1074170/
Highbrow: Hasbro product code # F1024, EAN # 5010993813254
Weirdwolf: Hasbro product code # F1028, EAN # 5010993829019
Skullcruncher: Hasbro product code # F1027, EAN # 5010993829026
Drop the last digit if checking Stocktrack.ca, however these are not working on there at all.