milani has awesome blushes. luminous is pretty similar to nars orgasm, sunset beach looks alot like mac coppertone, mai tai is a close match to mac pinch o' peach and sweet rose is similar to mac breath of plum.
Believe it or not, Playboy blushes (available at Superdrug) are fabulous and long wearing with a fabulous, blendable texture. Plus, they're all wearable shades, not hot pinks etc like you might expect.