You can evaluate this in a number of ways — I think the safest is to simply compare adj EBITA with operating free cash flow over time: (wexboy.wordpress.com)
** REAR BACKUP CAMERA **, ** NAVIGATION GPS NAV **, * BLUETOOTH *, ** PANORAMIC ROOF **, ** XM SATELLITE RADIO **, ** LEATHER **, ** DUAL CLIMATE CONTROL **, ** POWER SEATS **, ** ALLOY WHEELS **, ** CARFAX NO ACCIDENT **, MSRP WAS $ 62,360.00, GREAT OPTIONS AND 1 OWNER, 14 - Way Adj Seats w / Comfort / Memory Pkg, Auto - Dimming Inside Rea (shoppok.com)
SPY has nearly doubled since Mar 31 2009 (adj close $ 73). (wexboy.wordpress.com)