A number of discounted iPhones available from the luvyourphone eBay store.
I'm not familiar with the normal prices of all of them so don't know whether they're all good deals but I think at least some are!
iPhone 5S
16GB - $185
iPhone 6
32GB (AU model, locked to Telstra) - $289
128GB - $339
iPhone 6S
16GB - $304
64GB - $344 - $379
128GB - $400
iPhone 6S Plus
16GB - $382
iPhone SE
16GB - $254
32GB - $297
64GB - $322
128GB - $366
Just buy a redmi note 4 (or are they up to 5 i dont remember), i have a redmi note 3 pro and it is better in most ways than an iphone 6 (my sister has one and we have directly compared lots of things) and cost less than this 2 years ago. So the newest redmi note will be even better and should still be slightly cheaper.