Still pretty freaking expensive for a case considering my budget.
You could always add handles to the case of your choosing.
http://www.mnpctech.com/MnpctechBillethandleGrooved.html
Is the computer the only thing you will be traveling with? What about the monitor and accessories? Personally, I would opt for a collapsible hand truck such as this:
http://www.officedepot.com/a/product...andi-Truck-42/
Add some bungie cords and a little padding, it would allow you to move more than just the case (if that is required).
-KeithP