Best MAC and/or Urban Decay products?

I've been wearing makeup for years, but I've always stuck to drugstore brands because I can't afford much high-end. So I have about fifty dollars I can spend on high-end makeup this week, and I want to try my first MAC and Urban Decay products! Could you recommend a couple of products to me? I was considering MAC Fix + Spray or Urban Decay All Nighter Spray, and maybe a MAC eye kohl pencil. Suggestions please!? Thanks