I looked on ebay and you can find this exact style all around stern light ranging from 24-48"+ and approx $20
The pole itself is actual metal so no messing with chrome paint, the light portion at the top already has a pretty solid pommel shape to it. The whole pole is just a hair heavier than the fishing pole I use.
Pretty much all it would need is the light painted over, grips, and a tip/emitter added to it.
have a look

