i have had many apple products over the years and only bought one of them new.
apple products are in my experience built to work until they break and the cost of fixing them is more than a replacement. this happens much sooner in tech than in other spaces because it changes so quickly. the CPI has stayed relatively flat† because advances in technology have allowed more purchasing power (though for lower cost goods). the iphone is a technological marvel that was priceless ten years ago because it couldn't exist.
† year by year table of CPI since 1913 ftp://ftp.bls.gov/pub/special.requests/cpi/cpiai.txt
apple products are in my experience built to work until they break and the cost of fixing them is more than a replacement. this happens much sooner in tech than in other spaces because it changes so quickly. the CPI has stayed relatively flat† because advances in technology have allowed more purchasing power (though for lower cost goods). the iphone is a technological marvel that was priceless ten years ago because it couldn't exist.
† year by year table of CPI since 1913 ftp://ftp.bls.gov/pub/special.requests/cpi/cpiai.txt