Well, I am halfway there to shooting a Marlin 45/70. I put a 22" barrel, standard (blued) 1895 on layaway ($590), and ordered 200 of 405 grain cast lead bullets from Missouri Bullet Company. If I sell the last of my project canoes, I'll get the rifle out of layaway within the next week or so, if not, I'll pick it up on 1 October.
I looked at a 24" barrel, stainless steel 1895 that I almost got instead, but it was close to $800.
So, within the next month I'll get a set of 45/70 dies, a thousand large rifle primers, some Lee case trimming tools, a shell holder for my handheld primer, maybe a box or two of factory ammo to compare against my handloads.
I have recorded all of the loads listed in this post, and will start off with something moderate, like 1200 FPS with the 405 grain cast lead bullets....