... and there are
too many plenty of outfits with heels :/
http://www.simchic.com/ - has several heel outfits (most of them also have preg morphs)
http://www.2-f0r-u.de/sims2neu/ another site with loads of clothing with heel meshes
the problem with accessories, is that the foot can't be bent unless there's an outfit mesh with a bent foot - so the accessory heel would go through the floor anyway - plus you would need the outfit meshes anyway. So you'd have more luck hunting for clothing meshes with heels.
