As fashion girls, we’re easily swayed by the next It item, statement bag, you get the picture. We’re also, however, practical in terms of what our budget allows, often opting for affordable versions of seasonal trends (velvet pants, voluminous tops) while reserving investment dollars for wardrobe classics that stand the test of time. The key to pulling off inexpensive items without looking too bargain shopper? Rich fabrics (cashmere, silk, suede), sleek silhouettes and elegant details. We did some legwork for you and assembled five fail-safe outfit combos to have on lock this fall—each piece rings up at $100 or less.