Mine has stayed the same for quite a while. Surprised that Mellon Collie has skyrocketed considering I got it on Amazon about a year ago. And the Gillian Welch boxset is still available through the Acony website so I'm not sure why that one is going for so much on Discogs.
Some stoop scoops I’m finally getting around to listening to:
Sharon Van Etten - Epic Ten
Elder - Reflections of a Floating World
Elder - Dead Roots Stirring