How do I purchase an Adobe font for use with the old Adobe InDesign CS5 without upgrading to the Creative Cloud?
Adobe still sells their fonts (as they always have) in a collection called "Font Folio". 23,000 fonts for $9000. If you prefer individual fonts or font families, a number of third parties sell licenses to fonts designed by Adobe. For example: https://www.myfonts.com/. Some Adobe fonts are exclusive to the online Adobe Fonts service though.
Thank you. With some digging, I was able to find the fonts I was looking for elsewhere.