Commonwealth University College of Medicine - $18.5K (4 years total)

[SteveFoerster]

And here's a competing medical school in Central/South America, it was even listed on the fees/scholarship page...  Anyways, the pricing is very similar, but you're in a different country, plus the accreditation, recognition, quality, are always going to be subjective to criticism. 

Lincoln American University at $45K: Lincoln American University: Tuition Fee & Scholarship

LAU is in Guyana, which is nowhere near Central America. And while it's in South America geographically, it's an English-speaking country that's a member of Caricom and is culturally is in line with the rest of the English-speaking West Indies, not its Spanish-speaking neighbors. (Not that there's anything wrong with Spanish-speaking countries, of course.)