Al I can say about this is if you don't read your service brochure (contract?) all the way to the end you didn't do yourself any favors. As I was reading this thread something came to me that I read one time or two. Find your brochure/contract and read through it again, particularly "IMPORTANT NOTES" That's where it states services, prices, etc. are subject to change, "effective for the Member upon earlier of either the date of your next renewal of
membership or the membership anniversary, at which time the amended brochure with those changes will be provided to the Member."
Contract or not we were all on notice prices change could happen. Not saying I totally agree with it, but I did have the chance to read it and decide if I would keep it or not.
The Brochures:
https://www.goodsamroadside.com/mbbs