Welcome to the Forum, @graceless2424! 
I admire your commitment to Wyze and get a lot of use out of my (non-Pro) Buds and Headphones, but I have no insight regarding product availability. Your issue reminds me of another recent topic where a community member wanted to purchase only the charging case for Buds Pro.
Your question might get better visibility if you change the category to Lifestyle and add a buds-pro tag to it, but depending on your timeline I’d probably consider the secondary market and/or switching to a different manufacturer. You could also ask Support, but I wouldn’t expect them to be able to provide detailed product availability information.