Hello, Thing shopper! I am one, too, but so far never a buyer (dang bills!). Today we look to craigslist, but there are always Things for sale on thesamba.
Mostly, I grab these to put here so I can check upon them later, like this one asking $3500:
This is quite nice in Iowa asking $6800 for comparison, and that's a fair price.
Here's some expensive things:
Auctioning, as original as you are likely ever to see:
Not much cheap out there right now, and lots of Yellow!