My CFI was 141 so it was something like 25 flight hours and 30 ground. I don't remember the exact number. Did CFII part 61. I think I did 2 1 hours sessions in the sim and a 1.3 in the plane with about 3 hours ground.
CFI check ride was with the FSDO, so about $300 in rental cost, and CFII was about 700 for plane and DPE.
Take it for what it's worth. I'm sure you know by now. Everyone learns differently and the cost of planes/DPE vary from city to city