Well you just never know what you find at book sales.
I have seen the thread title but never looked into this thread until just now. Keep you eyes open guys because they are still around. I went to the University of Queensland book sale today and while browsing throught th physics and astronomy piles, picked up a reprint of the 1st edition in fantastic condition, with hard plastic cover (library covering

) so it wont get damp outside for the princely sum of ...........
$1.50