I've been doing some research and reading of other posts on the Premier1 electrified poultry netting, and I just found one locally on Craigslist that I was contemplating. I've never set up electric fencing before. The ad states: "100 ft. electric poultry netting from Premier1 (double spike), and a solar charger/battery kit, (plus 2 additional posts for extra support). Paid over $400 new. Used for two seasons." They are getting rid of it because they now have a permanent fence and don't need the moveable one any longer. What, if anything, do I need to be aware for potential issues of a used set and what questions should I be asking the seller? The seller is also asking for offers to be made and hasn't named a price, so I'm not even sure what would be an appropriate offer?