Hi and welcome! At least it ain't a boat- - - - - -"Break Out Another Thousand!" The early 30's rigs are fun, but as you've probably already learned, finding parts can be a challenge. Is he going for a "restoration", or are some newer major assemblies like the engine and transmission be considered? Late 1930's or newer parts can be adapted without a lot modifications.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!