Two Trans Ams ('89 and '94), masses of NOS stuff for almost anything you can imagine, tools, signs, collectible stuff.
Black and white proof photos from Hot Rod Magazine from the 60s? Got 'em.
Classic neon Pontiac dealer sign from Dean Pontiac in Gowrie, Iowa in working order? Yep.
NOS Fiero wheels? Uh huh.
Boxes of assorted tools and parts? Multiple lots.
Edited to add:
And if you need to buy something to soothe a partner, there's the household auction here.