Sir Donald Bradman
The Boy From Bowral AKA The Don AKA Braddles AKA The White Headley

The cache can be found at:
Highest Test Batting Score - 300
Test Centuries - 1
Highest First-Class Batting Score (Not Out) x 2 + 3
( Test Half-Centuries + Test Triple-Centuries ) x 10
( Test Half-Centuries + Test Double-Centuries )
Highest First-Class Batting Score (Not Out) + Test Innings - 1