Hello Ernie, I have something similar enough that I thought it worth posting - see pic below. Also, I'm outside of Philadelphia so shipping might be prohibitive, but here you go. PM me if you are interested and we can try to work everything out.
I have a set 5 riveted wheels (might be 4) if you haven't already found some. I''m up in PA, so shipping might be a concern. PM if interested and I'll confirm the number.
Sorry Wrencher93, I missed your post, but just saw thecapedcapper's response.
Regarding the OM606 build, it has not started yet, but I have purchased some new / rebuilt parts, like the Dieselmeken IP, so mostly ready to roll. Otherwise, I've been delayed rebuilding my FJ40 tub with stainless...