So the replacement went well, no real show stoppers thanks to the advise on this forum, the two Torx bolts on top of the transmission are T14's just so you know. I almost threw out the little keeper spring for the throw-out bearing yoke pivot with the pieces of the cratered throw-out bearing, good save there, as I didn't know it was there until I went to re-assemble it.
The clutch disc and pressure plate looked like they weren't even broke in yet, but the throw-out bearing was in pieces. Spent some time cleaning up and replacing the wire loom in the area above the tranny and T-case, as it was a bit brittle. Wrapped it in an aluminum wrap while I was at it. All in all, the old girl is in pretty good shape.