I have three portable plastic tanks for Mercury outboards (fuel connector can be changed to use with any outboard). All three, like new (literally) - only used 1-2 times each, stored indoors.

I have two 3-gallon tanks (one is Mercury OEM, the other is Tempo) w/hose and a 6 gallon tank w/hose (Mercury OEM).

$20 each - will not ship though. Located in Cape Coral, FL.