A nice clean job there Chief!
I sold mine in a package deal of 5 bikes I previously restored to a high level. If your patient and look for a collector it is worth $5K + here in Canada. They are rare up here and it that condition! There were a few people who contacted me when I listed all 5 bikes for sale on Kijiji. Some were looking for just that model specifically, yet I wanted to sell the 5 as a lot and not piece them out.
From what I recall there were two inquiries both from Quebec buyers who wanted to buy only the 1968 CL175 bike. I didn’t save their info unfortunately.
Your mainstand base is hitting your chain as you’re probably aware there. You need the rubber damper stopper on the frame/mainstand area to correct that problem.