What car is the best buy?

[eyvind.spangen@ha-nett.no (Eyvind Spangen)]

I've found 2 candidates:

1:
84 Audi 100 2.2E, automatic, 115K miles, many new parts: exhaust,
lifters, timing belt, rear calipers, bomb, steering rack+pump, tires
etc. Very good condition.

2:
87 Audi 100 2.2E, automatic, 88K miles. Don't know much else about it
- hasn't called yet. 

The 84 has got much new parts. The 87 is 3 years newer. The 87 is $750
more expensive. Are some parts on the 87 prone to break soon? As I can
see, all the  "normal" parts are changed on the 84. Are there any big
differences between those two, except that the 87 is fully galvanized?

What car is the best buy?

Thanks
ES