I'm seriously considering buyiing a diablo, but need some guidance,

I presently own a 2003 500 sl, 1998 Viper and 1988 Porsche Turbo Cab so I won't be driving it a lot apx 1,000 miles per year, since I live in the northeast and have only 6 months of good weather.

With these facts in mind I'm not sure whether to buy a 91-92 for apx 100,000 or should I go the 96-97 Roadster route apx 150,000 or so.

The question is whether it is worth it to spend that kind of difference with my limited use, or is the newer car that much better, more reliable perhaps better resale.

WhenI bought the viper it was well worth it to go to 3rd generation car but only 10,000 difference, but here the difference is quite significant.

Therefore I need some experianced opinions from this board since I have no expeiance with either one of them.

Thanks for any help