I wonder for how much it will go for ?
I got the improve lift pump and harness from Leroy Diesel, that is an excellent piece of equipment. Having that button to run the lift pump is a mighty fine feature too.
Hard to say. I have had it sitting on the shelf for a number of years and just didn't have a need for it. I'd rather see someone be able to use it - I've no idea what I paid for it, but wanted to cover shipping and thought it fair to get a little something for it.
Leroy's harness is top notch - much nicer than the one I had made up.