Every baseball fan of a certain age remembers the Arizona Diamondbacks' upset of the New York Yankees in the 2001 World Series. While the 2000 season fell short of expectations, it did not disappoint when it came to the new franchise's uniforms. With the current MLB season in full swing, Diamondbacks fans can throw it back to the glory days with Randy Johnson's 2000 Cooperstown Collection Authentic Throwback Jersey. Below is a detailed look and breakdown of Johnson's latest retro jersey to hit shelves online and in stores. Randy Johnson Arizona Diamondbacks 2000 Authentic Throwback Jersey. / Mitchell & Ness The Randy Johnson Purple Arizona Diamondbacks 2000 Cooperstown Collection Authentic Throwback Jersey is available for for $350 in adult sizes (Small to 3XL) at MitchellAndNess.com and select retailers. Even better for fans, Mitchell & Ness still has Johnson's 2001 black alternate jersey ($350) and 1999 black batting practice jersey ($140) in adult sizes.…