I know this isn't a BST section of the forum, but I figure this is more applicable to you than anyone else.
I bought this a few years ago, used it once, then moved overseas for a few years. I don't play this same style anymore so want to offer this up.
$75 takes the lot. Check out BDS's page
to see what a deal this is.
BDS modular bandoleer with modular 100oz bladder cover
BDS universal drop-leg holster
open-face radio headset (never installed)