I'm almost sure they've done this on purpose to push Model 3 sales.
Nowadays almost everyone with a budget, wanting to become a Tesla buyer, will ask themselves which is a better option, used S or new 3. I'm in the same boat, I want one, I like the S a little more, I cannot afford a new S but I could buy a new 3. I like all the new tech in the 3 but I still find myself on S forums and ev-cpo more and more.
With the risk of threading a bit off-topic, I'll go on about my problem. I'm trying to tell myself that I'd be perfectly fine with an AP1 S but, big but, I do really want some of the features which come with AP2 hw. More precisely I really really would like the blind spot alerts and lane departure safety features. I know, I turn my head and check anyway but with the sheer number of crazy drivers on Texas highways, having blind spot monitoring is important to me. It's like they materialize out of nowhere on any lane around you. Also they all drive 10-20 year old cars as if they have AP 5.0 hardware, doing everything but paying attention to what's going on around them. Sorry /rant.
Back on topic, what are the chances that the used S market gets back to "normal" in the very near future? By normal I mean more availability which in turn will make the pricing more realistic, both on Tesla used area and in private sales.