Sparks Afterburner split board bindings, size small, LT touring brackets with extra set of LT pins and Volie dual height climbing wires. Everything but the volie pucks for factory split. $350.
BCA Float 18 avy airbag, with filled canister, blown once to test, has been modified for snowboarding to hold poles in the downward position so that there is very little chance of puncturing the inflated bag or yourself; other mods can fit in a hydration bladder and better velcro to hold the tear away zipper closed. $300.
some pics here
Paypal and you pay for shipping or can meet up in the BHam.