Oscommerce Online Merchant Tool is the best one. http://www.oscommerce.com/ Also, http://www.prestashop.com/ and http://www.opencart.com/ are the best ones.
hi manish.chauhan, it seems that you are one of the author in my illuvia PLR page (illuvia*info) Thank you for your great post.
It's also very easy to style to any template you are using. It is the best offering I could find to offer a simple shopping cart for a limited provides - i.e. I didn't want to be faffing about with a large e-commerce site.
Virtuemart is definitely the best choice as I have never had any problems with it Our company has been working with this cart for a long period of time, and our customer's reviews and comments concerning Virtuemart have always been the most pleasant.
I struggled mightily trying to put together ecommerce websites. The first one I successful made was quite expensive because I built it through Yahoo merchant services. It is very expensive but very easy. Eventually I settled on Pretashop which is easy but much less expensive.
If it is too easy, chances are that it won't meet your expectations. Find a good one that matches your needs and take the necessary time to learn it. In the long run, it will take less time.