WTB -Boonie Bike Light Kit

Hi all,
I'm looking for a Boonie Bike light kit - everything including batt. box, horn, brakelite switch etc.
New or used but if used has to be in decent condition. PM me if you can help out.
Thanks! Steve
Here is a couple photos of parts on a bike. Pic 1 shows bracket and taillight. Pic 2 shows horn and battery box. These are best I could find - not sure if they will help. (Don't know who's bike this is).