If she is current on other financial obligations, should't she be able to finance that $30K at much less than 10%? So, the interest portion would be $3K/year. Is that a significant portion of a Dartmouth Assistant Professor's income? I live in the MidWest, and cleaning "ladies" want $20-$25/hour under-the-table. Perhaps she should take on such work on Saturdays to reduce her debt load. [As an aside, I can't understan…
Realistically, if an hour of free time is worth $25 (and to many people it seems that it is), you should go for it.