Vivek,
After seeing the recent posts I think you should realize that you can't skimp on the shipping costs. Good quality shipping and handling costs money and if you value your speakers you should pay up.
Aggarwal is not that bad actually - I moved a bunch of furniture a few years ago and they were very reasonable considering the care taken to package and deliver the items. Forget speakers I brought crystal glassware and many delicate items. Not a scratch.
Regards.