[Tigers] The two big auctions completed - no Tigers

[Pointers]

Not a single Tiger crossed the block at Barrett-Jackson or Russo&Steele.
An Archive Search on B-J shows one modified Tiger at Palm Beach last year, but
aside from that, not one in the past decade.
I attended B-J twice in the 90's and there were a couple each year.
What's happened?
Sellers deeming this not a viable method? Or B-J rejecting submissions due to
their pickiness?
It's a good, public method for pegging values, for the rest of us.

(Good news generally is the B-J principals said attendance and prices were
markedly increased this year).