Have you sen those 1/3 page ads in ND for Billet Specialty wheels priced @ $800 for a set of four? I think they look really sharp. A little heavier than the ultra liteweight wheels but a good trade off for the price. I couldn't find a picture of a TrakStar. Also, I notice M/T wheels now are 5 lug pattern on the front wheels instead of that uni-10 lug pattern. Looks more like a Weld Forged racing now. I'm going to check into a pair of fronts for my car.
And I can't imagine there's a problem w/ 4" wheels other than some extra weight. Just make sure the offset isn't a problem or you might be trimming your fenders for clearance.