Nice catch Cory. I think where you live, there are thrifts that aren't overcrowded like here. It's harder these days to find the vintage things, as they end up on CL ,eBay etsy.com or elsewhere before we get them. Just to support that idea: I've been looking for items before they get shelved, in the shopping carts.
This is sometimes helpful, if the bulk of women don't beat me to them.
Chromed and un-chromed versions are interesting, with minor design differences. Also, the GE blender is different in that it wasn't set on center, relative to the stand, so it protrudes out...kind of cool.
Cory...Sandy isn't far off on your finding ability.