The combined value of the 75 airplanes would be $5.1 billion at list prices.
These prizes have a combined value of over $2.4 million dollars.
In some quarters the combined value is now put at about £225m.
The combined value of the vehicles is more than $12 million.
The combined value of the three purchases is about $6.8 billion.
These lots were bought in 1868 for a combined value of $7,413.14.
Despite a combined value of £850, all went smoothly for the first few days.
Even so, it would raise the combined value to $16.75.
The combined value of the three was less than £500.
I don't know that anyone has ever calculated the combined value, because it's too soon even now to say.