For most of the year, used-vehicle prices have been on the upswing, but their rise has started to diminish. One Kelley Blue Book analyst, in particular, said this could mean that the used market has hit “a point of equilibrium.” In the latest Blue Book Market Report, KBB director of vehicle valuation Juan Flores explained that lack of used inventory has been the biggest catalyst in pushing used values up. However, the robust used pricing isn’t expected to stick around in every vehicle category.