Scotty Black Box - Voltage Control for Downrigger

I have a Scotty Black Box Positive Voltage Controller for your downrigger. I have the black box and one connector sleeve but you can add a second connector sleeve to this one. Seems to work fine.

Sell for $75 or trade for salmon fishing rods or reels: Downrigger rods or spinning rod/reels for river fishing. What do you have?

Steve

(I am in Kirkland)