I have owned my H Reg 300ZX (Z32) since early 1991 but have driven it less and less over the last few years.  It has clocked 83,000 miles and has failed its most recent MOT (Power steering inoperative; Front Power steering pipe/hose leaking/excessively corroded; Rear Oil leak, but not excessive; differential leaking oil; Front Oil leak, but not excessive pipes behind bumper; General corrosion showing under vehicle including suspension components).  The exhaust system is also quite corroded as are the rear wheel arches.  Interior condition is clean/good.

Given that it will be expensive to carry out all the necessary repairs (I do not have any mechanical skills), I am considering selling.  I am in need of help however and would value some guidance as to what a 300ZX in this condition might be worth and the best platform on which to advertise it should I decide to sell.  Thanks in anticipation.

Its quite hard to guess a value from a paragraph of text. Some pictures of the car and the failure areas would help people make an informed decision.