There are tons of shifter manufactures out there. Its up to you and how much you want to spend. I have a Mac shifter in my car and I like it, a freind has the Hurst Billit Plus and I think that ones better than mine but mine was on sale at the time and the Hurst wasn't.
68 fastback, 390 4V premium fuel
80 5.0 hatch, just finished
91 5.0 coupe, daily driver
84 RamCharger 4x4 extreme mudsliger and winter junker
http://albums.photopoint.com/j/View?u=1570462&a=11937310&p=44317415.jpg