So I put in the request for some Ortlieb Back Rollers, now it's time to find a rack to hang them on the bike. I'm going to put them on my 2004 Specialized Allez. I've been looking at the Tubus Vega (mainly because it's on the Ortlieb site) but I wanted to get opinions first. Do I gain a lot by going with an over $100 rack or are there less expensive well made racks out there that will do just as good? I'll be using the panniers and rack for commuting and bike camping.

Here's a link to the Tubus Vega rack
http://www.ortliebusa.com/CartGenie/prod-157.htm