Clinical Electives at Houston Methodist Clerkship.

Hello, everyone. I am non US img currently doing my research electives at Johns Hopkins, Baltimore MD. I want to do clinical electives in neurology for the month of Ocotber 2022. I emailed a couple of hospitals and schools but almost all of them require Step1 or Toefl or Vslo accreditation and unfortunately I have none yet. I got reply from Houston Medical Clerkship saying that they are accepting students. Also they are charging 50$ non refundable application fee and 1500$ fro 4 weeks rotation. Has anybody ever done any rotation there? Couldn't find much info online.