Hello People. My name is Richard. I have this bike, a 1974 Zeus. The seller tells me it was $750 list new; I don't know which of the parts are stock, but it has a Superbe derailleur, Campy brakes and levers, Cinelli stem, and a Zeus front derailleur, zeus pedals, zeus crankset, zeus downtube shifters, and zeus headset. There's a sticker on the chainstay that says Zeus Super Ser. I checked out the classic rendezvous website and the info on Zeus was lean. Were these Zeuses sold with these other manufacturer parts stock or were zeuses all sold all zeus equipped? It has what I was told was an early aftermarket Colorado Cyclist sold suntour superbe pro 6 speed freewheel wheelset, apparently never used. Any idea on market value of the bike in good used condition? You are a very interesting and knowledgeable group!