2001 Boxster S
Bought it at 19,000 miles July, 2006
Now it has 54,000 miles.
$20 Brake/clutch flush
$525 Replacing torn axle boots, repacking, etc. done at a shop
$1000 deductible on body work (one-car incident involving wet, cold roads, summer performance tires and a mailbox and curb...you don't need the details, my bad

)
$647 Tracking down the cause of a CEL (took into a shop), replacing coil pack and plugs.
$75 Change oil/filter (Castrol Syntec)
$22 Replaced cabin air filter
$242 Replaced two O2 sensors
~$50 Detailing supplies