Cases for classical guitars?

In all respect, I'd say you probably haven't searched very thoroughly. Even a search in Google for "classical guitar cases" in brackets just like this (meaning it's an exact match) brings back 31,900 results. Broad match - without brackets: 6,370,000 results.

The specialists in the field will know if their cases fits your guitar. If they are uncertain, I am quite confident they have methods of making 100% sure before you order anything.