My crankset, including cog and bash, weighs in at 710 grams with Tarty weights. $360 roughly.
Profile arms with a Ti spindle weighs in at 714 grams with Dan's Comp weight. (Do note the lack of Sprocket/Bash) $250 + Sprocket/Bash
Sooo...?
My setup is Try-All cranks, Reset Ti BB, Trialtech Cog, and Trialtech Ti Half-Bash.
I checked a chainring quick... 65 grams no bash, and about $40...
So the trials setup is about $50-$75 more expensive, but it's also 18t not 23t, and has a bash, and is about 70 grams lighter, won't have issues with the chainring hitting the BB Yoke either.
EDIT: I forgot about a BB for the Profile setup.. so add another 150 grams? now it's a good amount over 900 grams... almost a half pound.