Look at my avatar. The top one is Bocote, The next one down is Bocote also. The jigged one is madagascar ebony. The bottom damascus one is cocobolo.
I always look for one with a beautiful grain, but all my mnandi's came at prices I could not pass up. I have always loved the Camel Thorne and just missed one on another forum, even though I think I was first in line. I like so many of them, but I do wanna get one with grain that has more character. Lignum Vitae sometimes has really nice grain; Camel Thorne almost always has excellent grain. Desert Ironwood has nice character like the above post states, there are so many others, I could go on and on. I have noticed though that the nicer grains seem to be on the plain ones and not the damascus as nearly all the damascus mnandi's I have seen have plainer type wood. The mnandi is a tough as nails knife for looking small and petite. I certainly plan to add more mnandi's in the future. Make sure if your buying online you ask if the one pictured is the actual one as I know of 2 different websites that seem to show a stock photo of a particular wood as I have seen the exact same picture on 2 different sites. Only Fine Knives has a nice selection with really nice pics + shipping if free. TNK has some nice ones as well, but they charge $30 shipping I believe. On ebay, customers favorites has several nice ones to choose from and they offer free shipping as well, I have purchased CRK from them and they are great. Definately Post Pics of which one you get !!!