As of the time of this posting, here are the remaining teams in my group break (full details here)
Arizona Diamondbacks -
Baltimore Orioles -
Houston Astros -
Los Angeles Dodgers -
Miami Marlins -
Minnesota Twins -
New York Mets -
Oakland Athletics -
Philadelphia Phillies -
Pittsburgh Pirates -
San Diego Padres -
Seattle Mariners -
Tampa Bay Rays -
Toronto Blue Jays -
Washington Nationals/Montreal Expos -
I run my own baseball card channel over on Discord (ask me and I'll happily send an channel invite to you). I run group breaks, contests, and giveaways on the Discord. I also write a baseball card blog over at Nachos Grande.