Although the interface is a bit clunky, it is still easier to compare items from different sources.
What's the difference between this and Pricegrabber? "The difference between Sparkbuy and so many other shopping comparison sites is how it phrases your gadget requirements."
Finally a site that can distill important technical information and make it easily searchable for purchasing decisions! Congrats guys!
I see big win here - pricing for this stuff is so fluid, we need a great Hipmunk/Kayak/etc interface that lets anyone filter quickly.
For a TV-phobe like me, I found this site really easy to use.