Lookie these.
http://ruedatropical.wordpress.com/2...-bar-geometry/
Pretty much you can buy any drops with 80 bucks. But if you wanna go carbon or use really rare bars, you might need to throw in few hundred.
I got the latest one (Nitto Univ 105) for 20-30 bucks. I know people swears by B177 noodles. I have never "fondle" one. ... I need to FEEL one!