Yes, mfobrien, that was the stuff you sold to me; I finally got around to using it.
I re-did the High Contrast Copy today, using Caffenol LC, at ISO 3 and ISO 6. The room was a little light-leaky, and I think that I overdid the safelight, but it came out good otherwise. The negatives have noticeable brown stain (well, what did i expect from coffee), and are fogged due to my handling practices ...
I was looking at the Kodalith today again; I'm really going to have to print them to tell exactly how good the contrast is, but its certainly useable. I'd say that they look about as contrasty as Tri-X at EI 1600 or 3200 in D-76; Id probably have to print them at a grade 2 or 2 1/2. I'll try that again in Caffenol LC; I bet it'll come out perfect.
And, mfobrien, do you have any more Kodalith that I could buy off of you?