The only fees I've found listed are in this document.
IBA fees.
I do believe that I read somewhere, the 100CCC cost is double that of the standard fee.
There are many links that are broken for example from t
his page the link of the Remittance ends up
here.
As I cannot find the reference that the 100CCC being double the "standard" $45 that I referred to, is the reason I asked the group, as there are a number of riders who have already completed and been certified for the 100CCC.