Wild Palms spin-off merchandise and Books
There was a CD release of 'some' of the music that featured the Sakamoto main themes.
The comic from Details was compiled into a single graphic novel
Best of all is the Wild Palms Reader, featuring backstory and other work with contributors like
William Gibson
Lemmy (from Motorhead)
Genesis P. Orridge
and loads of other strangeness.
Yes it has it's faults but then most every work of genius is riddled with flaws and inconsistencies (and usually stars Ernie Hudson)