As nobody has bothered to develop the other extensions for Microfinance, I don't think you'll sell it very quickly, unless it's really cheap. Take little head of the Estibot valuation. You might get $38 for it on Bido. It might be worth parking it to get some revenue. If it does, that would increase the value. If it becomes a well developed site, that would also increase the value. I don't think just the name is enough.
Sorry for the doom and gloom. I could of course be totally wrong.
Good luck
Ralph.