I'm getting rid of some black locusts as mentioned in previous posts. I will be doing two things with them. I may try packaging small bundles and selling wholesale to stores. If I can't find a market in that I will cut into cords and sell or make fenceposts.
I'm going to start quite slow, being that I've never done anything forestry related except for browsing this forum

I have the tools to split wood but I've never done it successfully. I tried to split VERY aged and decaying wood but I could not split it at all. When is the easiest time to split black locust? Any other suggestions on splitting?
In my research of black locust posts I've been confused. I know that some people cut locust into 4x4 posts and use them that way. I want to just use a round section of the trees and sell them to farmers as posts for barb wire fences. I'm guessing that there is a market in this(in Kansas). Am I wrong?
Also I've been informed that black locust will put out an offensive odor when burned. I don't know how severe this odor is and I don't have a way to test it. Is it noticeable when not expecting it? Does this odor deter a lot of buyers? Anything else on the odor?
Thanks