For FREE on loan. Here is the deal - you keep for a set amount of time and then I try to sell it. I would even be willing to give a percentage of the sale proceeds when the time comes. I need to get it out of my house as I am moving out of town.
Why don't you just pay to put it in storage?
Maybe he would rather someone get use from it it the meantime
And not need to pay for the storage (and possibly transportation)...