If I'm not mistaken I only have three duplicates in my collection Mutiny After Midnight by Johnny Blue Skies, Good News For People Who Love Bad News by Modest Mouse, and Waking The Fallen by Avenged Sevenfold. One of the copies being a picture disc.
I bought the regular black version when Mutiny After Midnight was released, but recently on travels to West Virginia I couldn't resist this red indie variant from Sullivan's Records in Charleston WV. What can I say, I love some Sturgill Simpson.