The chances are pretty good that they will be just fine - there's no reason why the condenser or coil would go bad from just sitting (well the condenser more chance, but still more so would be good)
On the contacts, if they are pitted badly, replace them - otherwise just clean and/or pull some FINE wet/dry through them in the closed position.
That would be the limit of what I would do right now - just get it in and timed and run it!
Not sure how much originality you want to retain - personally, I'm going with an HEI which are not a huge outlay, but waiting until it's in and running before doing that
'51 Chevy 3100 Truck - OEM 216 Engine; three speed column shift transmission
6 Bolt disc conversion with dual master/vacuum booster
12V alternator conversion.
235 engine in waiting
