Pretty much toast here in the Atlanta area. Trending downward since 2013 but seemed like 2017 just had nothing other than the same overpriced junk reposted over and over again. People are selling a ton more on Facebook or eBay and the vast majority are newer bikes. Local C&V inventory has been pretty much exhausted, even the flippers have seemed to move on to other types of items or more modern types of bikes.
As the C&V window moves forward in time it seems to be spotlighted mostly on bikes with integrated shifters - which are almost always owned by people who are modern enough to look online and keep the price north of $200 or so. I haven’t seen a good quality down tube shiftered bike for sale in a while.