Green’s Dictionary of Slang

Zane Grey n.

[rhy. sl.; ult. Western writer Zane Grey (1872–1939)]

(Aus.) pay, wages.

[Aus]G. Seal Lingo 90: A wally grout is a shout (as in buy a round of drinks) and zane grey is pay, as in wages for work performed.
[Aus]Pete’s Aussie Sl. Home Page 🌐 Zane Grey: one’s pay, pay packet, wages.