Considered to be one of the first heavy metal albums, “Vincebus Eruptum” by Blue Cheer featured their hit “Summertime Blues,” a cover version of Eddie Cochran’s Rock and Roll anthem. The single, released on Phillips records in 1968, is worth up to $75.00 with its picture sleeve. The Blue Cheer album “Vincebus Eruptum” is worth up $50.00 in stereo but up to $250.00 in mono. Both 45 picture sleeve and album are pictured here. “Summertime Blues” by Blue Cheer is just one of the million-plus record values you’ll fine listed in the Mighty John Record Appraisal Guide, available in the left hand column.