40-50 hour legit. online TEFL course?

[DandelionDreams]

Hello all! My name is Rebecca, and I just graduated this May from my university with a Bachelor's in International Studies and Spanish.

I will be moving to Costa Rica in August to look for a job teaching English, and am looking to take a TEFL course before going.

Unfortunately, low funds require me to take a shorter, cheaper course, and so I am looking for a good 40/50 hour online course. Does anyone have any recommendations? Thank you! :)