I was looking into this: AFC® CertificationI also looked into the Dave Ramsey financial coach program. I too wanted to provide free training, but at $2500 for the program, I put it on the back burner.
But yeah, still a couple grand by the time all is said and done. I think Dave Ramsey is entertaining and has some great ideas on the psychology of money and getting out of debt, but he lost me well before doubling down on an 8% withdrawal rate in retirement being "safe" if invested 100% in equities. Looks dismal in FIRECalc, dismal to Morningtar and crazy to ERN. I think ERN got it just about exactly right.