Cool! It's good to see you've found another. Once a 928 gets in a little corner of your brain, it never quite goes away. I saw my first one at Ed Carroll VW-Porsche in Ft Collins in 1978. The attorney neighbor bought one new in the early '80s. Scarface 1983, Risky Business in 1984.
A 928 has always been my ultimate Porsche. I'm still plugging away on my '84 928S in between all my Boxster projects. I'm honestly worried that once it's on the road I'll never drive anything else.
Keep us posted - you're my inspiration!