I'm applying to a 2 year MBA program. Due to my previous coursework, I can waive 2 of the first year courses (leaving 4 more to do). However, I can take 4 undergraduate courses to waive the entire first year of the MBA (a lot of my courses only give me half credit for the MBA foundation courses, so I just need to do the 2nd halves of those courses).
4 Undergrad Courses - Cheaper, I get to experience online courses before taking Graduate level work online.
4 Foundation MBA Courses - More expensive, but once I complete it I get a Graduate Diploma in Business Admin., also I get more exposure to Graduate level work.