Hi Rohan,
let's wait the Bonhams auction next weekend in Munich and we will have an idea...
As a matter of fact, the Emilio / Assoc race car should give an indication about what such cars are worth these days.
I am also very curious to see what the Bertone Spicup will fetch as this is really a special car !
Dale, I think the Emilio car finally sold (maybe someone will confirm) ... The spicup indeed sold for very serious money (€ 460k), Carb CSL was a bargain (€ 76k), the M1 Procar not as good as the estimate but got an offer at € 400k. Not sure how high was last bid for the U.K. Polaris Bat and for the black CSL but best bid for the 4355 XXX Bat was € 100k.