The only iPhone I've paid for out of pocket was my first one. I've always been able to sell my old phones for more than I paid for the new one.
2014 Guards Red 991 C2S 7MT - Gone.
2015 YMB/SS F80 M3 6sp - Gone
2011 Sapphire Black/Black E70 X5 M - Gone.
2010 Jerez Black/Black E90 M3 DCT -Gone-
2009 Montego Blue/Grey E90 335i -Gone-