Hello,
We have a fair amount of experience in eCommerce websites and have developed many using Magento. As developers, we will suggest not to go with wordpress as its less efficient and prone to hacking. The security can easily be compromised in wordpress websites and moreover when you try to ass custom plug-ins, it alters the script and it becomes complex to fix. For an eCommerce website, Magento is the best option. You can search in the web for same. However, its completely your choice what platform you want to use. We can show you a live demo of our eCommerce websites if you need.
Please contact us for any information or queries.
Regards,
OKTeam