Hi,
I understood your high level requirement. You want a online shopping similar to mentioned website. I can develop this in ASP.Net MVC with Sql server as database.
I have 5+ years experience in software development and customization using wide range of microsoft technologies. Also for big project, i have a team of 5 developers to deliver project on time.
Let me know, if you find me suitable for this project. If you want more detail, we can discuss over skype/ chat.
Regards,
Shashi Bhushan