A single example (sheet position 57) sold at auction in 2007 for $977,500.00.
All except 50029 and 50030 were heavily stripped examples sold to scrapyards for final cutting up.
A twelfth example, 45015, was also sold into preservation, but not restored.
These are relatively uncommon today, and good examples can sell for higher prices than otherwise similar black or blue sets.
An example of such behavior would be selling winning securities too soon.
Sometimes referred to as "the Holy Grail", one such example sold for over $2 million.
Better examples, looking as though they had never been touched, can sell for hundreds or even thousands of dollars.
The latter are now hugely sought-after and examples have sold for over $135,000.
An example of his work has sold for nearly four million dollars.
Recent examples of this telescope have sold for well into 5 figures.