OFC vs. CCA wire?

I went to the parts store to get some 14 AWG for my project and all they had in stock was CCA. The "parts" guy told me "it's the same stuff but way cheaper". Um, no it's not. I guess low price is everything these days. Off to the internet and order up some bulk copper to use & stock the shop & truck.....
Maybe I'm just stuck in the past but I'm sticking with all copper, to me it seems like that coated aluminum just has too many things going against it. I do a lot of solder connections...

OFC vs. CCA wire?

OFC vs. CCA wire?