I once had a huge amount of bricks in my garage. I listed them for free on Craig's List and was overwhelmed by how many people were willing to take them off my hands - And within an hour of the posting. So, I figured if that many people wanted them for free, surely I could make a little bit of money. So, I listed them for $250 and you come pick them up. Sold them within the week. So, if you list for free on Craig's List, I'm sure someone will come take it off your hands.
BTW, which Hot Spring are you going to buy?