DiverAnderson once bubbled...
from Koplin
1/4" Backplate $175
Weighted STA $98
from 5th dimension
45# Pioneer wing $338
20# ACB Weight syste, $132
webbing kit $61
$804 total for a BP/wing. This seems expensive. How much do you figure I can reduce this to?
O.K..first I think that 18lbs on your back is a little much...especially if you ever happen to dive a steel tank....
Since you are diving mainly singles, you definetly do not need 45#s of lift it is overkill and probably not very streamlined.
Now those two things being said, fifth dimension has a 36# single tank set-up (everything you need) for 555$..you don't need one of those ACB weight systems.
Oxycheq sells plates (the koplin plates) and soon will be selling wings. FredT also sells plates, and they are a bit cheaper. All 3 (5d, oxy, fred) sell STAs in different weights. Reefscuba sells all the hardware & webbing for a harness and bent D-rings.
However, before you jump off the deep end, I suggest trying a BP somewhere and seeing if you like it. Also do a weight check as I think 26lbs. is too much weight. How big are you? (me...I'm 6', 240, and wear a 6.5mil john, 6.5 mil shorty, hood, gloves, etc.....and I wear 21 lbs.).
That's my input