Gosh, there are so many scammers playing the sympathy card on eBay these days. I had my 5 day used 64GB black iP5 listed for $1200 to compensate for eBay and PayPal fees. I also had it listed also on our version of CL (Gumtree) for cheaper.
Through both, I had low ballers, but on eBay, I had a woman email me 50 times, telling me it was her sons birthday. We settled on $1175, then she backed out of it. Emailed me the next morning, saying she got a sealed white one for $1150 instead, but now regretting it as it's for her sons Bday, asking if I wanted to swap (wtf). I said no. A few hours later she asked if I would accept $600 now and another $600 next Thursday when she gets paid! I said no, but I have a portable EFTPOS/Credit card machine 🙂 She didn't reply after that.
I sold it through GumTree the next day.
I suggest if you do Buy it Now on eBay, make them have to pay via PayPal immediately before the listing goes offline. You can set buyer requirements so they have to go through phone verification etc etc as well.