I don't think the floor will, or should, drop out of anything, but what I would love to see is a common price of around $3,800 for non recent, desirable huo stern pros. Everything from MET to TWD to Mustang. I would actively trade in a market like this.
Maybe it's because so much is modded at this point, but I think it's pretty amazing that used pros routinely list for $4,200- $4,500. Do they sell for this? I don't know, but probably. I'm less inclined to throw money around at these prices.
And some old pros even push $5k now. If there's a softening I don't see it.