Hello my teachers, I want to buy this coupe that looks good on paper. But what I'm afraid of is that because it looked good on paper up until now, it will have problems soon?

http://inlandempire.craigslist.org/ctd/4834436904.html
There exists a free carfax link that shows 2 previous owners (6 and 3 yrs) with 0 accidents/damage reported. No particular detailed history except passing emissions, and the carfax does not show service history.

I guess what I wanna know is around when I can start expecting mechanical/electrical problems with G35s in general? I am just a mere newbie and have zero idea of what future repairs I should expect now that this car is nearing 100K, and how much they could be. I plan to own this car for 2-3 years minimum.
Also, if you guys think that price is worth the details... It is from a dealership and not a private owner. In my current situation I cannot afford privately owned G35 in cash.

Whoever took their time to read, any feedback would be truly appreciated. Thank you for your interest, any tips would make my day