This guy is asking $2200 for a 1970 Coppi that is "nearly original", but I'm skeptical.
http://sfbay.craigslist.org/nby/bik/1299170368.html
The bike seems to be missing the downtube and top tube decals that are typically on a Coppi like this. Also, I doubt they came in white--they were typically pearl grey. The NR crankset also seems to be newer, I'd bet that Coppi came with a Nervar Star crankset.
I'd pay $600 for the bike. $2200 just just dreaming.