Don't totally rule out 1989's. We were looking for a 91-93, after 6 months of looking at loads of junk, one came along, which happened to be a December 1989. After having the engineer check it over we bought it because it is a great car.
The only other car that qualified to be checked out by our engineer was a 93... turned out to have loads of problems; troubled hydraulic lifters, had been in a prang but had a good quality respray, only had about 75% of the power it should've and many other small problems... some other idiot paid more than $15k for it - ha ha ha.
Happy searching... don't rush it.