So C1's and C2's are undeniably cool and have been for awhile.
C5's are still recent enough to look like modern cool sports cars.
C4's are even (IMO) cool in a Miami Vice sort of way, given everyone's current 80's fascinations.
C3's though.....not so sure.
If any, I think the metal-bumpered early cars might be edging towards cool territory. The later fiberglass emissions-strangled versions are probably a stretch.
I'm asking because I'm looking at a '71 in grey, matching numbers, nearly perfectly restored, for a crazy bargain. This is about what the car looks like: