1961 904 park cable

I'm putting a new hart in the lancer this week and while the cars on the hoist I found where the tranny leak is... the park cable covering is frayed and has been taped over in the past.
(1)Is there any way to repair or cover the cable?
(2) dose any one have a good one they can part with?
(3) Is there a replacement at a fair price?
Thank to every one for all there help in getting this old girl back on the road.
Larry