Are prices way down on classic muscle right now?

It goes without saying that before the big market crash five years back, prices on the "special" cars were getting pretty absurd and the market likely regained some sanity with those vehicles as prices came back down from the ionosphere.

Not counting those outliers, it seems to be the case that the classics in general have fallen quite a bit in the past year or so.

Do you agree? If so, what is the cause? Do you think it's good or bad?

My only worry is that as these cars become less coveted, they may fall into hands that don't care for them or value them...and it could hasten their march to extinction.

Thoughts?