Since you want to know about me and Record Store Day; I am posting every one that I participated in. Also, I have only been inside of the SoundGarden twice, so I am not sure how I am a "SoundGarden man."
2013 - Trax on Wax (Catonsville): A Place to Bury Strangers - Strange Moon (I also got a copy of Double Dagger - 333 that year; Vas was nice enough to grab it for me, I believe from SoundGarden)
2014 - Kachunk (Annapolis): Poison Idea/Pantera - the Badge
Celebrated Summer Records (Baltimore): Wildhoney - Another Weed World (limited local RSD release)
2015 - Celebrated Summer Records (Baltimore): Citizen Dick - Touch Me I'm Dick, and Wildhoney - Eat Something Smoke Something Drop Something (Celebrated Summer special release of 35)
BONUS POST:
Cassette Store Day 2014 - SoundGarden (Baltimore): Ty Segall - Manipulator, Halloween 3 Soundtrack, and Meth Dad Remixes (I believe only the first two were special CSD editions)