when it breaks, esp the 3000GT or the Stealth. They are good cars for what they are but I don't think that the engineering is as solid as a Z. My personal recomendation is forgetting about sportscars and keeping or getting better daily drivers. Having babies and buying cars = mucho $$, unless you are sure about how much cash you are gonna have I'd play it safe.
L.A.N.C.E.: Lifeform Assembled for Nocturnal Calculation and Exploration "What a beautiful life this could be; if I could just get it right" Vallejo