I have had my 95' GS since 64k miles. I have only had 1 problem with it and it was some kind of bracket broke on my ATX shifter.. so it was stuck in drive

other than that, I have had no problems with it. The previous owner babied it and took really good care of it. The other day, i just hit 89k. That seems pretty reliable to me, considering i got it in 2000. It still runs well, but i am planning on cleaning the intake eventually to get some power back and better startups etc. If you don't have any problems... I would just keep it, you won't get that much money for it anyway.