Up for sale is an extremely rare, original 1998 factory-sealed cassette edition of Bizarre's debut solo EP, Attack of the Weirdos (Federation Records, Catalog #FR 4733-4). Released independently by the Detroit-based label Federation Records and executive produced by R. Shelton, M. Kempf, and D. Williams, this historic piece of Detroit hip-hop features Eminem (credited on the tracks "Trife Thieves" and "What What") right before his major-label breakout. 

The cassette is in excellent condition, fully preserved in its original shrink-wrap, and features the original hype sticker highlighting "EMINEM AKA SLIM SHADY".