$1200 should buy you one of the three if you are patient. If you really want a cinelli, colnago or De Rosa you won't feel satisfied until you get it. The good thing is that if you do get it, and then realize it is not what you expected, you can always sell it again for a good price since they hold their value. I have been very lucky to get 2 Merckx, 2 Cinellis, 2 Paramounts, 1 Concorde and a Pinarello within 3 years. I didn't keep them all but I lost no money when I sold the ones that had to go.
Good luck.