That must be unique to the C8s. C4-C6 prices are still all over the board. Some just plain don't make sense to me. lolStarting to see pricing drop. Seeing lightly used current gen Corvettes in the low 80's pop up.
Decent C4 - $12-18k
Base C5 - $16-28k Z06 - $22-45k
Base C6 - $22-34 Z06 - $38-60k
C5Z seems to be the sweet spot and best bang for the buck from my perspective.