For guys with old car magazine collections, this will look painfully familiar.
Sports Car Digest has a story about "Classified Ads from the Past" where they highlight a 1962 Road & Track ad for a 550 that is selling for $4,995 and a RSK that is selling for $7,450.
I for one wish I could go back into time with a bunch of money...I would certainly pick these up.
From Sports Car Digest:
http://www.sportscardigest.com/archives/1845