Drum brakes in front discs?
I would say this depends on what you want out of it?
I will ask you this -how is the headliner?
In order to replace the headliner, you have to pull the windsheild and quarter glass and the rubber around the tailgate.
Headliner is $165 at SOR
Rubber to put all that glass back in is around $550
It gets better...
While all that glass and rubber is out, you may as well paint. How much$?
Most of the Pigs I have seen have pretty bad weatherstripping around the doors that also needs to be replaced @ about $40/door or $160.
Do the dash cap while you are in there? $50
Door panels?
Recover seats?
Now if none of that stuff matters to you, then it doesn't matter what the interior looks like. But just freshening up the appearance of the Pig to the point where your wife will ride in it and still have relations with you can be spendy.
And then there is mechanical!