Maybe a 70-200 F/4? IS optional.
Speaking of the 85/1.8, a friend offered me his for $300 today. I said "maybe." It's not a bad price for a clean used copy of that lens, but now could not be a worse time for me to invest in a new lens.
As a person who uses a lot of Kimber (humble things like the PBJ IC and 8TC speaker cable), I gotta say that's overkill even by your standards. Are you, uh, worried that the weight of the cables might rip the RCA jacks out of whatever you plug them in to?