Should be still original, I know of 750 with trannies with much more mileage.
Most important of all is how and where the car was maintained. If it was dealer maintained till the day you bought it and all records are available, then thats best. If Ronnie Ramjet had it and thought it was cool to drag race Chevelles with his V-12 but never changed the oil for 2 years, Run don't walk away and keep looking!
Read this from my website
http://tridem.han-solo.net/auto/eric...e/kaufheng.htm