Well as I predicted quite a few years ago on here, only to be told I was mad, WB’s have pretty much equalled Sandman in value(according to auction value).
A WB Kingswood with 4.2 and sports dash etc made $97000 after costs. It was a Burns and co auction.

WB was always going to go this way as they spent so many years of being top of the heap in desirability (remember Sandman did not go up in value for many years, unlike WB which went up in value immediately after production stopped in 84 due to no replacement. They developed their own cult status due to this fact.
So it will be interesting to see how they go in the future.