iTiDav
Hi all, This ? > http://www.icon-global.com/Controllers_MIDI+recording+controllers_Qcon+Lite.htm or http://www.icon-global.com/Controllers_MIDI+recording+controllers_iControls+Pro.htm or http://www.frontierdesign.com/Products/TranzPort
+1 on Frontier Design tranzport. I think they are discontinued now, but I'm sure you can find one on craigslist or eBay. You could also use a FD Alphatrack. There is a jog slider, not a wheel, but it gets the job done. Using one finger does scrub, and 2 does shuttle.
http://www.frontierdesign.com/products/alphatrack You could also go used on this if your budget is tight. They've been around for a while.