Because of an insurance claim my wife is being offered a replacement iPhone 6S 128GB, however we've already replaced her phone and so the replacement isn't needed.  I've been looking around on Trademe to see what I would likely get for it if I was to try and sell it, and it isn't encouraging.  Unless people are just using the buy now, it doesn't look like these phones are selling for anything like the retail price, even brand new/unopened box.

I'm curious to know what people here on GZ would genuinely pay for a brand new/unopened iPhone 6S 128GB.  My thinking is that if the price I would get for it is too far from the retail price, I might be better off paying a bit extra to get a phone that I might be tempted to keep for myself, and selling my own, even older phone.