Not really wanting to pay for 4 hydros, 4 visuals, and tear down and reassembly of manifolds.
Most dive shops will do it for you without extra charge.
I appreciate your input/suggestions and will take them under advisement. All things considered, I could tolerate something like $ 500 for the 85's and maybe $300 - $ 400 for the 76's.
Reasonable expectations if they are in hydro/vip.
Best wishes.