Power Meters / Powermeters (SRM, Powertap, Quarq, Ergomo, Vector, Stages, power2max, P2M, 4iii, InPower, Cinch)

You say that. But an 808 covered is more aero than an box rim covered.
See aero weenie

Yeah but it's the rear and as a % of total you're probably better off buying the cheaper box rim and spending the difference on a better skinsuit. Everyone wants sexier wheels not tighter skinsuits though..