What is the cost of BIM certification?

I'm curious to know, what exactly is the financial commitment required to obtain BIM certification? Is there a standard fee that applies across the board, or does the cost vary depending on factors such as location, level of certification, or any prerequisites that need to be met? Is there a way to estimate the total expense, including any study materials, exams, or additional training that may be necessary to successfully achieve this certification? Additionally, are there any financial aid or scholarship options available to assist individuals who may find the cost of BIM certification to be a barrier?