Just read this. Makes interesting reading, particularly about high prices and that the labels seem to prosper rather than the stores!
http://www.theguardian.com/music/musicblog/2015/mar/20/record-store-day-is-thriving-but-could-it-kill-our-independent-shops
http://www.theguardian.com/music/musicblog/2015/mar/20/record-store-day-is-thriving-but-could-it-kill-our-independent-shops