Yep it's always nice to meet a good bloke when you're buying bikes and bits. The guy I bought the K2/F2 ("Goldie" that won bike of the month 10 years ago) was an engineering tutor at the military academy in Canberra, and a top bloke to boot. I bought the crashed bike and all his 750 spares for $1500, and sent him a set of Mikuni 33mm smooth bore carbs to re-space for me, to put on a big block CB750 engine that I sold in pieces to a member here.
He had access to a CNC mill and lathe, so offered to make me custom triple trees for another bike I was building, but that project got shelved. He was a great guy though, I meant to catch up with him when I moved to Canberra, but life got in the way and I never did see how he's getting on now. Still, he was a nice guy, and a extremely knowledgeable. Not so much about CB750's though, I bought my 69 diecast cases from him, he'd had the whole bike (engine #1010XXX) and he threw most of it, including the frame, in the trash.......... Oh well.