The new Profoto B2 kits are available for experimenters - the Rental Department here has two combo's ready for hire:
1. Profoto B2 Off Camera Flash 250 Air 2 - head Location kit. This is to go out at $ 110 per day or $ 165 per weekend.
2. Profoto B2 Off Camera Flash 250 Air 1 - head To Go kit. this will be for $ 88 per day or $ 132 per weekend.
Sales supplies will be arriving later, but you can whet your appetite now with a rental.