I’m only level 14 in classic, not having found much time to level, but I do stand around the auction house trying to get a good bargain. They’ve slowed down slightly, but there are still some deals to be had. I expect with the weekend wrapping up it may slow down even more. I’ve had a few conversations like the one above where I let players know they were actually pricing items for less than vendor value.
I’m not interested in being cruel to people or making fun of them for their mistakes, but I do see this happen a lot and if they tend to price a ton of things for under vendor value I send them a tell to let them know. I donated some gold towards the guild getting a tabard (10g is a lot) and besides that I’ve just been hoping to get some actual play time in, eventually.