Best way to run 3 monitors
Some time this summer, I'm going to be building out a new box based mostly on *Legion*'s $750 build but one of my requirements is to run 3 monitors. I've been trolling http://www.widescreengamingforum.com/ but want to get your collective opinion as well.
Other than the TripleHead2Go (not interested), what's the best way to set up and run a 3-monitor setup? We're not talking about monsters, just something in the 19-22" range.
Edit: Also, if you know this to be a particularly bad idea from say, a cost/benefit perspective, feel free to talk me out of it.